TW201042311A - Design of myopia control ophthalmic lenses - Google Patents

Abstract

Lenses are designed using wavefront measurements amenable to correction factors for near and far vision as well as pupil size to slow or stop myopia progression.

Description

201042311 VI. Description of the Invention: [Prior Art] The present invention relates to a design and method for preventing, suppressing or slowing the development of myopia. Myopia (also known as short-sightedness) is a type of refractive situation. When the total power of the eye is too high or too strong, it causes the light from the far-end object to focus on the retina. The observer therefore feels a blurred image of the distal object, and the amount of blur is related to the severity of myopia. These situations are often seen in childhood and are perceived at school age. Until the adolescence, the development or increase of the severity of myopia is common. U.S. Patent No. 6,045,578, which is incorporated herein by reference, discloses the use of a coaxial longitudinal spherical aberration (LSA) method in an attempt to stop the development of myopia. The design does not focus on the specific wavefront/refractive force characteristics of the eye in the case or the group average of the feature, or the change in pupil size at close range. U.S. Patent No. 7,025,46, the disclosure of which is incorporated herein by reference to the entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire entire portion The mathematics used behind this method is the "expansion conic", which combines the simple conic equation with the odd-order polynomial. The processing of these conic curves and polynomials allows the shape of the pre-designed contact lens to produce the desired amount of field curvature. This method focuses on off-axis design. The optical design of the same lens has not been proposed. Regarding the close-up work, changes in pupil size and wavefront have not been proposed. - U.S. Patent Application Serial Nos. 2003/0058404 and 2008/0309882 disclose a method for measuring the wave of the eye 3 201042311 and correcting the case to slow the progression of myopia. It does not include the wavefront for measuring the near-stimulus distance, nor is it recommended to consider the difference between the wavefront measured by the distal stimulus and the proximal stimulus. The hole size at the close range is not the level considered in the design process. European Patent No. 1853936 discloses the measurement of wavefronts before and after work. The change in wavefront aberrations is then corrected with custom contact lenses. It focuses only on the wavefront before and after work and does not involve the difference between the wavefronts measured for the distal and proximal stimuli. The pupil change during close-range work is not considered during the design process. It does not involve the use of group or ethnic data to control eye growth design. There is still a need for a more complete approach to halting or slowing the development of myopia. This manual focuses on this. SUMMARY OF THE INVENTION One aspect of the present invention is a method and resulting design that utilizes wavefront data from the eye to create an ophthalmic lens that facilitates the control or slowing down of myopia. Ophthalmic lenses include, for example, contact lenses, intraocular lenses, corneal implant lenses, and corneal cap lenses. In addition, a pattern formed by a corneal refraction surgery such as laser in situ keratoplasty (LASIK) is included. Another aspect of the present invention is a method and design for making lenses to slow myopia, for patient use, and to have an ability to adjust. A further aspect of the invention is a design for producing an ophthalmic lens design according to the method of the invention comprising a convex surface having a central optical zone surrounded by a surrounding zone, the peripheral zone being surrounded by the edge zone, and supported by The concave surface of the wearer's eye; the lens power (lens p0wer) at the position of the optical zone at 201042311 is described by the sum of the wavefront derived power derived from the distal apex of the axial apex plus the correction amount. The correction amount is the power difference derived from the average wavefront derived from the distal end and the proximal end of the single, partial complex or complex position X), and the power derived from the wavefront of the proximal and distal ends of the vertex. Differences are derived; lenses made with these designs can be used to control or slow the progression of myopia. Another aspect of the present invention is a method of producing an ophthalmic lens design, the steps comprising: acquiring wavefront data, converting the wavefront data to a radial P〇wer map and generating a lens power profile (lens) Power profile) Another aspect of the invention is to consider the wavefront data of the overall population. Yet another aspect of the present invention is to consider the wavefront data of the subgroup. Yet another aspect of the present invention is to consider the wavefront data of a case. In yet another aspect of the invention, the wavefront data is an average of a plurality of wavefront profiles. In yet another aspect of the invention, the lens power profile of the design is averaged for all meridians of the rotationally symmetric form. In yet another aspect of the invention, the lens power profile of the design is calculated based on the inversion of the near-end power profile. In yet another aspect of the invention, the lens power profile of the design is calculated to offset the negative aberration of the near-end power profile. In yet another aspect of the invention, the lens power profile of the design is calculated by adding a distance to the near-focus crown. 5 201042311 In another aspect of the invention, the lens power profile of the design is calculated by adding the same number of thoughts to the near-,,,, and twirling temples. (C) Face, the lens power profile of the design is calculated as a part of the distance: hair = force two. ^ In terms of the lens used to slow the development of myopia: "And" is a command, such as a machine instruction, and is designed as a computer program. With respect to the further aspect of the present invention, the object includes a lens squeaking line instruction for slowing the myopia hair styling; the method comprises converting the wave 9j data representing the eye feature of the eye to a radial power map, generating a lens focus The lens arrangement and the use of the power profile create a lens design comprising a convex surface having a central optical zone surrounded by the surrounding area and surrounded by the edge zone, and the branch is worn by the wearer The concave surface of the eye; the lens power at any position in the optical zone is described by the sum of the average wavefront derived power derived from the axial apex plus a correction amount, wherein The correction is derived from a single, partial complex or complex focal length difference derived from the average wavefront at the distal and proximal ends of each position (X) and the power derived from the wavefront at the proximal and distal ends of the apex. Difference export. [Embodiment] The method of the present invention involves the use of wavefront data to design and manufacture a contact lens for treating, slowing, and in some cases, preventing the development of myopia. Eye wavefront data, including two levels of distal and proximal stimulation, by wavefront sensors such as COAS (Wavefront Sciences Inc, 201042311)

Albuquerque N.M.), collected from the patient. The wavefront is represented by a Zermke polynomial coefficient, but it can also specify a set of wavefront height representations in the Kang or standard coordinates. A preferred system for indicating the coefficient of the ^ seat has been described in the 〇SA method of the US National Institute of ' lke (ANSI) Z80.28. Claw Association The method of designing lenses can be tailored to individual subjects, custom-designed lenses, or general designs for ethnic or sub-populations. The method can be used to create a rotationally symmetric design where all optical zones = noon are the same, or non-rotationally symmetrical, where any meridian is a unique meridian based on the results of the wavefront analysis. It is known in some embodiments that changes in pupil size due to conditioning or brightness are considered. A preferred method of producing an ophthalmic lens design, based in part on eye wavefront data, and includes the following steps: 1. Using wavefront sensors for eye wavefront data at the distal and proximal stimulation levels Collecting from the patient; 2. Converting each wavefront to a refractive power map by estimating the radial slope in the z-axis direction, which is defined as the lightness from front to back, for example along the center of the pupil Visual axis. 3. Calculate the axial focal length (ie, the radial “normal” to the z-axis intersection) and the conversion focal length to the optical power value (Figure 1). In another embodiment of the method, the 'refractive power map' is calculated by using the Zernike refractive power polynomial described below, and the resulting set of wavefront Zernike coefficients is calculated (A0) (see the attached Iskander et Al., 2007). 7 201042311

, 103 g ρ(γ,θ)=—ς^/^χ,θ) ^max 7=3 The & is the wavefront Zernike polynomial coefficient corresponding to the pupil radius

m > 0 m <0 m = 0 (7) ^2{n + \)Q^ {p)cos{m9), Ψ;〇,0 = -j2(n + l)Q^(p)sm(me ), ^T\Q:{p) to (n~\m\)/2-q Q:(p)= Σ

P -25-2 (3) and q =

\m\<\ otherwise For eye pupil size, it can also be estimated directly from the wavefront or through a separate pupil measurement (eg using a pupil meter). If the measurement of the pupil does not involve the wavefront, the patient should be gaze at the distant target and the near target under similar illumination conditions, under the same level of stimulating stimulation as the measurement of the wavefront (eg, 〇D and 3D to adjust the stimulation level) ), take measurements. In order to obtain a wavefront map with sufficient diameter, it is preferred to measure the wavefront under medium brightness to 201042311 low brightness conditions. The far-end and near-end wavefronts should be measured under the same truth conditions, for example less than or equal to ''duplex' DU turbidity per square meter. The ophthalmic lens made in accordance with the present invention has the following components and features: a) having a convex surface of the central optical zone surrounded by a perimeter region, which is surrounded by an edge region and supported by the patient = concave on the eye; ~ 乂b) The lens power at any position in the optical zone (lens p〇wer) is the sum of the power of the average far-end wavefront derived from the axial apex. Add the amount of correction, which is a single, partial complex or complex number, located at each position (the difference between the power of the average wavefront of the distal and proximal ends of the phantom, and the near and far of the vertices) The difference in power derived from the wavefront of the end is derived; the lens manufactured using this special δ is used to control or slow down the development of myopia. The data file will be screened for the wavefront Zernike coefficient, pupil size and refractive power. The graph is analyzed to confirm its trend in the dynamics of the wave and to remove outliers or invalid data (eg using wavefront file management software). If complex wavefront data has been collected (in better cases), refraction Focus The graphs can be averaged to reduce random errors and variability due to factors such as adjusting for fretting. The next step in the method is to generate an average refractive power profile, which is for all considered refractive power data. The semi-meridian is averaged (in other words, the average is calculated with radial polar coordinates, and the azimuth/meridian angle coordinates are not considered). The contour can be generated for case-by-group or based on group average data. When the azimuth frequency frequency 9 201042311 exceeds the significant importance of the fourth order, it should at least = meridian. Preferably, it is at least 32 meridians. The Θ 2 shows the radial coordinate (the medium power) The data wheel _ y distance is folded to the left. It can be used for non-data to display the flat 麻 丄 疋 疋 疋 对称 对称 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。. It can be calculated by the averaging and order averaging methods, including but not limited to, the arithmetic is equal to the ethnic group, and the system can be used for case customization or the base group is for the case and the average group, at 6 meters away: The average of the obtained eye refractive = = Heart stimulation 〇.i7D). It is approximately distal vision. In Figure 4, the average left-eye refractive coke obtained for the case and the flat condition was '. = (4) is 3.00D). It represents near vision. The ensemble-near end stimulation group averages the refractive power profile required for the focal gyro lens. Ni (4) Eye lens design method with a round of power: Different data sources can be used for the measurement. Examples include: contact lens design for controlling myopia, or group design (eg, case-based custom design based on specific subgroups in the data, such as young Asian children aged 10-16), 201042311 Design based on the general ethnicity of all available data (eg all myopia). Further, both a rotationally symmetric design or a non-rotationally symmetric design can be produced by the method of the present invention. Averaging the data for all considered semi-meridians (see Figure 5) can be used to create a rotationally symmetric design, or the right data is retained as a semi-meridian (left side of Figure 2), which can be used to produce a non-rotationally symmetric design. Modifications for non-rotationally symmetrical designs, including but not limited to torics, cylindrical surfaces, spherical cylinders modified by higher order aberrations. The toric surface includes corrections to rules and irregular astigmatism. The design produced by the present invention can be further fine-tuned according to the pupil size of the object (or the object group). In the natural state, the pupil size of the proximal adjustment level is usually smaller than the pupil size of the remote/distal adjustment level. Therefore, for the optical design of the orbital vision (coaxial), when measuring the near-end wavefront, based on the near-end wavefront, the power change used to control eye growth can be limited to optics corresponding to the presentation of smaller pupils. Zone diameter. Outside the central region, the optical design can be restored to a distal vision state. The following is an illustration of the design methodology for the use of average data obtained from all considered semi-meridians. In this way, a rotational symmetry design is obtained (such design does not require stabilization to reduce lens rotation). Method 1: In the first method, the average meridian and the near-end wavefront refraction power are used as the starting point for the design. This design requires an increase in the lens refractive power (increasing the positive power) with an increase in the chord diameter from the center of the lens. This increase in power is designed to offset the natural negative power offset. 2010423li The average of the coke's offset in the near-end wavefront power is calculated (Fig. 6). The black and colored arrows represent the desired positive power change, and the near-end wavefront is corrected to zero power. Method 2: In the second method of Acoustic 2, the average meridian and the near-end wavefront refraction focal point are the starting points of this design. — In this method, the two focal powers are the average meridian and the far-end wavefront refractive power. This design requires the addition of the lens refractive power (increasing the positive power) with the accompanying U-chord diameter from the lens. The increase in power is used to change the natural negative power. The natural negative power is visible in the group average contour of the near-end wavefront power, which is significantly greater than that in the far-end wavefront power profile ( Figure 7). The ‘, , and ^ heads represent the required positive power changes. If the patient needs a distal end of -3.00 Ε), the focal power profile of the lens is: -3.000D for the center of the lens, and 〇25 D for the south of the beam is 〇·6 亳m. The power is 2.75.). When the beam height is i mm, the required increase in power is 〇.5 D (net power _25 〇 D). Figure 7 shows the power wheel derived from the wavefront, and Figure 8 shows the power profile of the lens design, which corrects the lens center error and extends the surrounding contour in accordance with the above logic. This example shows that the design can be extended to a beam height of 1.6 mm (3.2 m diameter), but it is understood that the design can be expanded if the wavefront measurement is expanded to a larger diameter. By appropriate mathematical calculations, the design can be extrapolated for beam heights up to 4 mm. Figure 8 shows the final lens power profile obtained based on the above method. 0 12 201042311 Method 3: In the present invention (4) - the embodiment towel, the average meridian, the 刖 difocal power is used again as the starting point of the design. However, here ’ : 'The target power change will be able to reach the average meridian, the far end / then the pound shot: !, the difference between the degrees doubled. The preferred method is to double this, but the difference can be four times more difficult. ^ Increase the refractive power of the lens (increasing the positive power) and accompany the diameter from the mirror = 'day plus string. The increase in power is used to change the natural negative focus shift. The natural negative power is clearly visible in the group of the near-front wavefront power and is greater than in the far-end wavefront power profile. ). The black arrow represents the desired positive power change. It can be seen that it is helpful to have a multiplier of less than the work unit, for example, a difference of 0.5. This may be closer to the patient's natural vision, but is still covered by the principles of the present invention. In methods one through three, the design power profile is calculated according to the following formula: The optical power profile is described by the equation: \PowVtof = RPD(0) + kU)((RPDU) + (^(〇) -RpD(〇) ))-ju>N{x})\ RPD(X) is the average far-end refractive power derived from the average wavefront, which is measured at the far end of the beam height X, and RJPN(X) is derived from the wavefront The average near-end refractive power, which is measured at the near-end of the beam height X, is 'k(x) for any suitable mathematical function. For example, a constant multiplier, preferably between 1 and 2, but the available range is extended from 0. 25 to 4, or varies with x, with the inverse Styrian-Croford effect (inverse) Stiles Crawford effect). In the case of selection 13 201042311, the RPD function can be replaced by the horizontal line of Γ f derived from the average wavefront. RPD(〇) RPN(O) is the beam height and 洌:: vertex refraction power, and point refraction power. The average wavefront derived in the middle is based on the data of methods 4 to 6 and the semi-meridian rotationally symmetric design of the semi-meridian. The result of these designs is that the non-butyl material is stabilized to reduce lens rotation. Method 4 In this embodiment of the invention, the semi-meridian refractive power is the design starting point. The financial need to increase the anterior power (increasing the positive power) and accompany the increase from the center of the lens. This increase in power is used to offset the natural negative power offset, t. The power offset can be clearly observed in the group data of the near-end wavefront power. For any meridian and chord position, the y1 power will be fined when the power is negative. This method is similar to Method 1, where θ α is applied to all positions of all meridians (unlike method ~= system meridian data). Only average method five and method six: These methods are similar to method two and method three, respectively. At each position of the 'focal contour', the square wave is moved to the near-end wavefront to produce a point with the corresponding point of the far-end wavefront. 22, in most cases, the far-end wavefront at any position has a positive power change, and in some cases, the power change is negative. ^ 201042311 In Method 6, the wavefront is a negative focus ^ ±, ..., each position of the contour, its force for the near-end degree = $ to make the coking contour required for the corresponding point of the far-end wavefront. If the pre-execution* of the far-end wavefront power change at any position is negative, the design method can be modified to make this bit equal to zero. Method · Seven:

The wavefront diameter of the l75t end stimulus is approximately 3.5 mm (the beam height is ancient and the wave front diameter is about 4 mm (the beam height 2 is within the central region of 3.5 mm (in this case)), and the above method is used. Designed from one to six. From the side of the central area of 3·5 亳m to the edge of the optical zone (for example, 7 mm), the lens power change ° ° ° can be derived from the far-end wavefront according to the following The power is changed (refer to the black arrow in the 1.75 to 2 mm distal wavefront). If the far-end wavefront does not extend to the 7 mm edge of the optic zone, the coke development system is extrapolated to obtain the far-end focal length. The power profile changes or the power asymptotes. The design method attempts to limit the vision associated with the near-end wavefront correction, which is used to control eye growth. This is done by providing corrections that are specific to the lens optics area. The distal end of the (optical area of the optical zone) is 5, and the optical zone of the lens is "activated" when it is looking farther, causing the pupil to become larger. Another alternative is not to optimize the far end vision, but Enhance eyeball growth control The power profile is extrapolated to the 7 mm optical zone edge region. Figure 10 presents an information flow diagram for implementing the method. 201042311 Figure 11 shows the application of the method to create a specific astigmatism or toric design. Figure 11A shows the ugly Subtracting

The far end is derived by subtracting the average power derived from the near-end wave. Figure 11B shows the meridian of a conventional toric lens having a power of -6.00 DS - 2.00 DC X 135. Figure 12 shows the detailed power profile® of a special spherical lens design produced by this method, with a resolution of -1ggds, _3〇〇ds, and -6.00 DS. This profile shows the power of the shaft and the power to the periphery of the optical zone of the lens. Figure I3,,,, page, special spherical lens design not produced by this method = detailed power profile 'with vertex power of ~9.〇〇Ds, to ^-1.00 DS-1.00DCX 45 ^3.00 Ds. 1〇〇DCx〇^ count. The rim is the power of the display axis to the periphery of _. Figure 14 shows the detailed coke, light lens and complex of the face lens design produced by the method ^Xl35^ -9.00Ds!〇?d;^-6-〇〇DS-2·00 The outline shows the axis focus Degree to the circumference of the optical zone of the lens 9; page power. The system of reading and editing is read by a computer; the computer reading and reading medium refers to any storage device that can store data, which can be read by the example of t < . The computer reads the read-only memory, the digital video memory, and the light butterfly. The computer reading medium can be distributed to the computer storage system when the computer reads and encodes the code. The 201042311 computer can be used for computer programs and engineering techniques, including blade, hardware or any A combination or subset, according to the present invention, every m has a monthly charge code, any program generated, can specifically give one or more computer reading medium to manufacture a computer; 5 ^^ofmanufacture) o Ο ❹ / magnetic • brain reading media can be oil (hard), magnetic, light 3, such as read-only memory (10) semiconductor memory, etc., two networks, communication networks or connections transmission / reception The manufactured article of the media 3 brain code can be generated and/or generated by directly from a single code by copying from one medium, another to another medium, or transmitting the code from the network. The device according to the present invention may also be an invention including, but not limited to, a central processing unit (CPU), a memory, and a storage/installation pre-assembly component including a software. ... or the child's input to the user's input can be obtained by keyboard, mouse, pen = screen: or any other human input data into the computer: Fang, 5 Hai method includes Other applications. Those who are skilled in the art can combine the above-mentioned contents with the computer hardware of the appropriate or special purpose, and the computer system or computer subsystem of the invention. In two cases, 'using a computer to read the computer instructions on the medium, the design created according to one of the above methods, using 'Yi Jia, the lens is a contact lens. Making soft 17 201042311 Exemplary materials for contact lenses include, but are not limited to, the township elastomer, containing the stone giant molecules, including but not limited to, disclosed in, Wu Guo patent No. Kiga, No. And the combination of the 5th, 057, and 578 (all of which are referred to in the above-mentioned patents) and the hydrogel and the gum, and the similar fish. More preferably, the surface layer is preferably a diarrhea or a diarrhea function, including but not limited to: polydimethyl sulphate, methacrylic oxime, and mixtures thereof , Shixi gel or hydrogel. Exemplary materials include, but are not limited to, acquafilccm, etafilc〇n, genfUc〇n, (10), senefllcon, balafilcon, lotrafilc〇n, or __.镜片 Lens materials can be hardened by various convenient methods. For example, materials can be deposited in molds, thermally, lightly, chemically, electromagnetically, etc., and similar and combinations thereof. Preferably, the molding is performed using ultraviolet or visible light throughout the spectrum. More specifically, the precise conditions suitable for curing the lens material are related to the choice of materials and the type of lens to be formed. Appropriate processes are disclosed in U.S. Patent Nos. 4,495,313, 4,680,336, 4,889,664, 5,039,459, and 5,540,410. The contact lenses of the present invention can be formed by a variety of convenient methods. One convenient method is to use a lathe to make a mold insert. The mold insert is then used to mold. Subsequently, a suitable lens material is placed between the dies' and the resin is then compressed and cured to form the lenses of the present invention. Those skilled in the art will recognize that any other known method can be used to produce the lenses of the present invention. 18 201042311 [Simple description of the diagram] On the right side, the two sides are calculated by the (four) power of the average of the refractive power of the wheel according to the rotation of the wheel, and the maximum meridian is shown on the right side of Figure 3. The average refraction is shown in Fig. 3; Contour map, Ο Ο Under the condition of adjusting the stimulus, the individual or group ί: the value of the meter is the average refraction in Figure 4; I, the wheel (4) the stimulating condition at the distance, the average of the individual or group The gauge wheel 7 is shown in the distal and proximal stimulation levels, and the average refractive power is offset to offset the near-end wavefront power 2: the second negative power is offset to the near-end wavefront power; = : ::: Thanks to the obvious, greater than the far d chart. Figure 8 shows the final lens power rim of the material according to the present invention. Figure 9 shows the increase in the power of the power to change from the group wavefront power to the wheel. Months are known to be greater than the far-end wavefront power wheel process. The information is implemented. 201042311 Figures 11A-11B show the lens power profile designed in accordance with one aspect of the method of the present invention. Figures 12A-12C show lens power profiles designed in accordance with one aspect of the method of the present invention. Figures 13A-13C show lens power profiles designed in accordance with one aspect of the method of the present invention. Figures 14A-14B show lens power profiles designed in accordance with one aspect of the method of the present invention. 20

Claims (1)

201042311 VII. Patent application scope: 1'-type ophthalmic lens, including a white bar 攸τ, ^ s including correction factor for near-end or back-end vision based on wavefront data and pupil size design, where the lens system Used to slow or stop the development of myopia. 2. The lens of the scope of the patent: item: comprising: - a convex surface having a central optical zone surrounded by a surrounding zone, the peripheral zone being surrounded by an edge zone, and - the concave surface is supported On the wearer's eye; the lens power in the position of the D* in the silk zone is described by the sum of the power derived from the far-end average wavefront of the axial apex plus a correction, wherein the correction is performed by a single The partial or complex number of focal depths derived from the far-end and near-end average wavefronts at each position (x), and the difference in power derived from the proximal and distal wavefronts of the apex 1j derived from the optical lens The power is used to control or slow down the development of myopia. 3. A method for designing contact lenses, comprising: ^ a) obtaining wavefront data; b) converting the wavefront data to a radial power map; c) generating a lens The focal rim includes a complex correction factor for the near-end and far-end vision based on the wavefront data and the pupil size. 4* The method described in claim 2, wherein the wavefront of the overall ethnic group Data was obtained 5. The method of claim 2, wherein the wavefront data of the subgroup is obtained. 21 201042311 6. The method of claim 2, wherein the wavefront data of one of the bodies is obtained. 7. The method of claim 2, wherein the wavefront data is an average of a plurality of wavefront files. 8. The method of claim 2, wherein the lens design has a power The contour is calculated for a rotationally symmetrical form, and the average of all meridians is calculated. 9. The method of claim 7, wherein the focal length of the lens design is calculated as an inverted proximal power profile. The method of claim 7, wherein the lens design has a power profile that is offset by a negative aberration of the near-end power profile. 11. The method of claim 7, wherein The focal length profile of the lens design is calculated by adding a distance to the proximal power profile. 12. The method of claim 7 wherein the lens power profile of the design is proximal to The degree profile is calculated by adding a multiple of the distance. 13. The method of claim 7, wherein the lens power profile of the design is calculated by adding a portion of the distance to the proximal power profile. An object comprising a computer usable medium having computer readable instructions stored thereon for execution by a processor, the method comprising: converting a wavefront data representative of an eye feature to a radial power map, and generating A lens power profile, the lens power wheel 22 201042311 profile includes a plurality of correction factors based on the wavefront data and the proximal or distal vision of the pupil size. 15. The object of claim 14 is A lens design for producing a lens, the design comprising a convex surface having a central optical zone surrounded by a peripheral zone, the peripheral zone being surrounded by an edge zone, and a concave surface supported by the wearer On the eyes. 16. The article of claim 15 wherein the lens power at any position of the optical zone of the design is a sum of the power derived from the distal average wavefront of the axial apex plus a correction amount. Description, wherein the correction amount is derived from a single, partial complex or complex focus of the average wavefront derived at the distal and proximal ends of each position (X), and a wavefront derived at the proximal and distal ends of the apex The difference in power is derived. 17. The lens of claim 1, wherein the lens power is determined by the following: 18. An ophthalmic lens for slowing the progression of myopia, comprising: a central optical zone, a surrounding zone, and a An edge region; wherein the peripheral region surrounds the central optical zone, the edge region surrounding the peripheral region; the lens power in the central optical region includes an increasing one-degree power profile, which is determined by the distal vision power to be corrected Increasing the power by at least 0.5 diopter of the distal vision to be corrected, the central optical zone further comprising a maximum value of 23 201042311 in the optical power profile; wherein the optical power located in the peripheral zone has a visual power for correcting the distal vision One degree of power. 19. The lens of claim 18, wherein the central optical zone has an outer diameter equal to or less than 3.5 mm. 20. The lens of claim 18, wherein the central optical zone has an outer diameter equal to or less than 5.3 mm. 21. The lens of claim 18, wherein the central optical zone has an outer diameter equal to or less than 8.0 mm. 22. An ophthalmic lens for use in mitigating myopia development comprising: a central optical zone, a peripheral zone, and an edge zone; wherein the peripheral zone surrounds the central optical zone, the edge zone surrounding the peripheral zone; The lens power of the region includes an increasing one-degree power profile, which is obtained by increasing the distal vision power to be corrected by at least 0.5 diopter greater than the power of the distal vision to be corrected, the central optical zone being more in the optical power profile A maximum value is included; wherein the optical power in the peripheral region has a power profile that is extrapolated from the optical power of the central optical zone. 23. The lens of claim 22, wherein the central optical zone has an outer diameter equal to or less than 3.5 mm. 24. The lens of claim 22, wherein the central optical zone has an outer diameter equal to or less than 5.3 mm. 25. The lens of claim 22, wherein the central optical zone has an outer diameter equal to or less than 8.0 mm. 26. The lens of claim 22, wherein the extrapolation is a linear extrapolation. The lens of claim 26, wherein the linear extrapolation maintains the power gradient at the boundary of the central optical zone. 28. The lens of claim 22, wherein the extrapolation is a high order polynomial. 29. The lens of claim 28, wherein the polynomial is at least a second order function. 30. The lens of claim 28, wherein the polynomial is a continuous function comprising a continuous second derivative. 31. A method for slowing the progression of myopia comprising: Θ providing a patient lens having a central optical zone, a peripheral zone, and an edge zone; wherein the peripheral zone surrounds the central optical zone, the edge zone surrounding The peripheral region; the lens power in the central optical zone comprises an increasing power profile, wherein the distal vision power to be corrected is increased by at least 0.5 diopter greater than the power of the distal vision to be corrected, the central optical zone The optical power profile further includes a maximum value, and wherein the optical power located in the peripheral region has a power to correct the distal vision. 〇 32. A method for slowing the progression of myopia comprises: providing a patient-one lens having a central optical zone, a peripheral zone, and an edge zone; wherein the peripheral zone surrounds the central optical zone, the edge zone surrounding The peripheral region; the lens power in the central optical zone comprises an increasing power profile, wherein the distal vision power to be corrected is increased by at least 0.5 diopter greater than the power of the distal vision to be corrected, the central optical zone The optical power profile further includes a maximum value; wherein the 25 201042311 optical power located in the peripheral region has a power circle temple, and the optical power of the central optical region is extrapolated. 26