CN107229101A - A kind of non-refrigeration type infrared thermal imagery preset lens - Google Patents

A kind of non-refrigeration type infrared thermal imagery preset lens Download PDF

Info

Publication number
CN107229101A
CN107229101A CN201710574466.6A CN201710574466A CN107229101A CN 107229101 A CN107229101 A CN 107229101A CN 201710574466 A CN201710574466 A CN 201710574466A CN 107229101 A CN107229101 A CN 107229101A
Authority
CN
China
Prior art keywords
lens
thermal imagery
infrared thermal
eyepiece
preset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710574466.6A
Other languages
Chinese (zh)
Other versions
CN107229101B (en
Inventor
王宏斌
严冬梅
程彪
杨怀东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI NORTH HUGUANG OPTO-ELECTRONICS Co Ltd
Original Assignee
WUXI NORTH HUGUANG OPTO-ELECTRONICS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI NORTH HUGUANG OPTO-ELECTRONICS Co Ltd filed Critical WUXI NORTH HUGUANG OPTO-ELECTRONICS Co Ltd
Priority to CN201710574466.6A priority Critical patent/CN107229101B/en
Publication of CN107229101A publication Critical patent/CN107229101A/en
Application granted granted Critical
Publication of CN107229101B publication Critical patent/CN107229101B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/08Optical arrangements
    • G01J5/0803Arrangements for time-dependent attenuation of radiation signals
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

Abstract

A kind of non-refrigeration type infrared thermal imagery preset lens of disclosure of the invention, wherein, the non-refrigeration type infrared thermal imagery preset lens includes the first objective lens set gradually, second objective lens, lens barrel, infrared thermal imagery detector assembly, eyepiece lens barrel, eyepiece lens group, eyepiece lens and interface, non-refrigeration type infrared thermal imagery preset lens also includes OLED screen, OLED screen is located at one end that the eyepiece deviates from the eyepiece lens barrel, the making material of first objective lens and the second objective lens includes germanite glass, in the inwall of the lens barrel, first objective lens and second objective lens set step with the lens barrel contact position, gap is left between first objective lens and the second objective lens and lens barrel, and dilute silicon rubber is poured into gap.The non-refrigeration type infrared thermal imagery preset lens that invention is provided realizes observation sighting ability of the white light gun sight under various illumination environments.

Description

A kind of non-refrigeration type infrared thermal imagery preset lens
Technical field
Invention is related to infrared thermography field, more particularly to a kind of non-refrigeration type infrared thermal imagery preset lens.
Background technology
In the prior art, usually require to set preset lens before white light gun sight to increase aiming function, but increased Preset lens be usually lll night vision product, can only the another work for determining to play increase aiming function in the case of illumination at night With, and can not be worked at some severe such as mists, rain, snow weather or daytime.
Therefore it provides one kind can be applied to a variety of weather conditions and night on daytime all workable thermal imagery is preposition Mirror turns into those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
Invention is intended to one of technical problem present at least solution prior art, and there is provided a kind of non-refrigeration type infrared thermal imagery Preset lens, to solve the problems of the prior art.
As the one side of invention there is provided a kind of non-refrigeration type infrared thermal imagery preset lens, wherein, the non-refrigeration type Infrared thermal imagery preset lens includes the first objective lens, the second objective lens, lens barrel, the infrared thermal imagery detector set gradually Component, eyepiece lens barrel, eyepiece lens group, eyepiece lens and interface, first objective lens, the second objective lens, object lens mirror Cylinder and infrared thermal imagery detector assembly are sequentially connected, and the eyepiece lens barrel, eyepiece lens group and eyepiece lens are sequentially connected, described Non-refrigeration type infrared thermal imagery preset lens also includes OLED screen, and the OLED screen is located at the eyepiece lens barrel and deviates from the eyepiece lens One end of group, the optical centre of first objective lens, the second objective lens and lens barrel is located on primary optic axis axial direction, The OLED screen, eyepiece lens barrel, the optical centre of eyepiece lens group and eyepiece lens are located on the second optical axis axial direction, and described first Optical axis is axially and second optical axis is axially in parallel,
The making material of first objective lens and second objective lens includes germanite glass, in the lens barrel Inwall, first objective lens and second objective lens set step with the lens barrel contact position, with fixation First objective lens and second objective lens, first objective lens and second objective lens and the thing Gap is left between mirror lens barrel, and pours into the gap dilute silicon rubber,
First objective lens, the second objective lens and lens barrel can be by the infrared laser signal focus of entrance in described On infrared thermal imagery detector assembly, the infrared thermal imagery detector assembly can be to shape after the infrared laser signal processing analysis Shown into visible thermal image, and by the OLED screen, the eyepiece lens barrel, eyepiece lens group and eyepiece lens can be provided The observation window of thermal image in the OLED screen is observed, the interface is used to provide the interface being connected with white light gun sight.
Preferably, the non-refrigeration type infrared thermal imagery preset lens includes rotation focusing handwheel, and the rotation focusing handwheel is set The object lens are put close to one end of second objective lens, the rotation focusing handwheel can drive the object lens when rotated Moved axially along optical axis.
Preferably, the non-refrigeration type infrared thermal imagery preset lens includes battery holder assembly, and the battery holder assembly is located at institute State the top of eyepiece and the OLED screen link position, the battery holder assembly can to the infrared thermal imagery detector assembly and The OLED screen provides power supply, and the voltage range that the battery holder assembly is provided is 5V~8.4V.
Preferably, the non-refrigeration type infrared thermal imagery preset lens includes dovetail connecting seat and locking device, and the dovetail connects Joint chair is located at the bottom of the lens barrel and the eyepiece lens barrel, and the dovetail connecting seat is used for the infrared heat of the non-refrigeration type As the connection of preset lens and firearms, the locking device is connected with the dovetail connecting seat, and the locking device is used for will be described Dovetail connecting seat is locked.
Preferably, the non-refrigeration type infrared thermal imagery preset lens also includes keypad, and the keypad is arranged on the mesh The side of mirror lens barrel, the keypad is used to provide parameter regulation menu.
The non-refrigeration type infrared thermal imagery preset lens provided is provided, picture is implemented as by the processing to infrared laser signal, by What it is in reception is infrared signal, therefore is not limited by illumination, can be used under total darkness environment, when the non-refrigeration type infrared thermal imagery When preset lens is placed in white light gun sight front end, the aiming function under various ambient light illuminations to increase white light gun sight, and peace Assembly and disassembly unload efficient and convenient, realize that observation of the white light gun sight under various illumination environments aims at energy within even several seconds very short time Power, adds identification camouflage and the antijamming capability of system.
Brief description of the drawings
Accompanying drawing is that invention is further understood for providing, and constitutes a part for specification, and following specific Embodiment is used to explain invention together, but and is not construed as limiting the present invention limitation.In the accompanying drawings:
The structural representation for the non-refrigeration type infrared thermal imagery preset lens that Fig. 1 provides for invention.
The structural representation of eyepiece in the non-refrigeration type infrared thermal imagery preset lens that Fig. 2 provides for invention.
The structural representation of dovetail connecting seat in the non-refrigeration type infrared thermal imagery preset lens that Fig. 3 provides for invention.
The structural representation of keypad in the non-refrigeration type infrared thermal imagery preset lens that Fig. 4 provides for invention.
Embodiment
The embodiment of invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that described herein Embodiment be merely to illustrate and explain invention, be not limited to invention.
As the one side of invention there is provided a kind of non-refrigeration type infrared thermal imagery preset lens, wherein, such as Fig. 1 and Fig. 2 institutes Show, the non-refrigeration type infrared thermal imagery preset lens includes the first objective lens 2, the second objective lens 3, the object lens mirror set gradually Cylinder 5, infrared thermal imagery detector assembly 6, eyepiece lens barrel 9, eyepiece lens group 10, eyepiece lens 11 and interface 12, first thing Mirror lens 2, the second objective lens 3, lens barrel 5 and infrared thermal imagery detector assembly 6 are sequentially connected, the eyepiece lens barrel 9, mesh Mirror lens group 10 and eyepiece lens 11 are sequentially connected, and the non-refrigeration type infrared thermal imagery preset lens also includes OLED screen 7, described OLED screen 7 is located at one end that the eyepiece lens barrel 9 deviates from the eyepiece lens group 10, first objective lens 2, the second object lens The optical centre of lens 3 and lens barrel 5 is located on primary optic axis axial direction, the OLED screen 7, eyepiece lens barrel 9, eyepiece lens group 10 and the optical centre of eyepiece lens 11 be located on the second optical axis axial direction, the primary optic axis is axially and second optical axis axial direction It is parallel,
The making material of first objective lens 2 and second objective lens 3 includes germanite glass, in the lens barrel 5 inwall, first objective lens 2 and second objective lens 3 set step with the contact position of lens barrel 5, With fixed first objective lens 2 and second objective lens 3, first objective lens 2 and second object lens are saturating Gap is left between mirror 3 and the lens barrel 5, and pours into the gap dilute silicon rubber,
First objective lens 2, the second objective lens 3 and lens barrel 5 can by the infrared laser signal focus of entrance in On the infrared thermal imagery detector assembly 6, the infrared thermal imagery detector assembly 6 can be to the infrared laser signal transacting point Visible thermal image is formed after analysis, and is shown by the OLED screen 7, the eyepiece lens barrel 9, eyepiece lens group 10 and eyepiece are saturating Mirror 11 can provide the observation window for observing thermal image in the OLED screen 7, and the interface 12 is used to provide and connected with white light gun sight The interface connect.
The non-refrigeration type infrared thermal imagery preset lens provided is provided, picture is implemented as by the processing to infrared laser signal, by What it is in reception is infrared signal, therefore is not limited by illumination, can be used under total darkness environment, when the non-refrigeration type infrared thermal imagery When preset lens is placed in white light gun sight front end, the aiming function under various ambient light illuminations to increase white light gun sight, and peace Assembly and disassembly unload efficient and convenient, realize that observation of the white light gun sight under various illumination environments aims at energy within even several seconds very short time Power, adds identification camouflage and the antijamming capability of system.
It should be noted that as seen from Figure 1, object lens 1 include the first objective lens 2, the second object lens being sequentially connected Lens 3 and lens barrel 5, object lens 1 are object lens of large relative aperture system, and its F number is 1.First objective lens 2 and second thing Mirror lens 3 are made by germanite glass, are non-spherical lens.First objective lens 2 and second objective lens 3 and described Glue-line is hit by vibration shock isolation between eyepiece lens group 10 and the eyepiece lens 11 and the lens barrel 5, the eyepiece lens barrel 9 Isolation, alleviates impact energy of the big overload impact to optical glass.
It should be appreciated that between first objective lens 2 and second objective lens 3 and the lens barrel 5 Gap is left, and dilute silicon rubber is poured into the gap, expanding with heat and contract with cold for germanite glass is met.
It is to be further understood that the photosensitive member of the infrared laser signal focus and the infrared thermal imagery detector assembly 6 On part, Treatment Analysis is carried out to the signal via infrared detector, and forms visible thermal image being presented in OLED screen 7, led to Cross eyepiece 16 and be able to observe that the thermal image.Eyepiece 16 includes eyepiece lens barrel 9, eyepiece lens group 10 and the eyepiece being sequentially connected Lens 11.
In order to realize the focusing function of the non-refrigeration type infrared thermal imagery preset lens, the non-refrigeration type infrared thermal imagery is used as The first embodiment of preset lens, as shown in figure 1, the non-refrigeration type infrared thermal imagery preset lens includes rotation focusing handwheel 4, The rotation focusing handwheel 4 sets the object lens 1 close to one end of second objective lens 3, the energy of rotation focusing handwheel 4 It is enough to drive the object lens 1 to be moved axially along optical axis when rotated.
It is understood that driving object lens 1 to be moved axially along optical axis by rotating focusing handwheel 4, realize that object lens whole group is adjusted Jiao, to targets in different range zones blur-free imaging.
In order that the infrared thermal imagery detector assembly 6 and the OLED screen 7 can normal work, be used as the non-system Second of embodiment of cold mould infrared thermal imagery preset lens, as shown in figure 1, the non-refrigeration type infrared thermal imagery preset lens includes electricity Pond case assembly 8, the battery holder assembly 8 is located at the top of the eyepiece 16 and the link position of the OLED screen 7, the battery case Component 8 can provide power supply, and the battery holder assembly 8 to the infrared thermal imagery detector assembly 6 and the OLED screen 7 The voltage range of offer is 5V~8.4V.
Specifically, in order that the non-refrigeration type infrared thermal imagery preset lens can be realized with firearms etc. and is connected, be used as institute The third specifically embodiment of non-refrigeration type infrared thermal imagery preset lens is stated, as shown in figures 1 and 3, the non-refrigeration type is red Outer thermal imagery preset lens includes dovetail connecting seat 13 and locking device 14, and the dovetail connecting seat 13 is located at the He of lens barrel 5 The bottom of the eyepiece lens barrel 9, the dovetail connecting seat 13 is used for the company of the non-refrigeration type infrared thermal imagery preset lens and firearms Connect, the locking device is connected with the dovetail connecting seat 13, the locking device 14 is used to lock the dovetail connecting seat 13 Tightly.
Further specifically, in order to realize the regulation to the brightness of image after imaging, contrast etc., it is used as the non-brake method 4th kind of embodiment of type infrared thermal imagery preset lens, as shown in Figure 1 and Figure 4, the non-refrigeration type infrared thermal imagery is preposition Mirror also includes keypad 15, and the keypad 15 is arranged on the side of the eyepiece lens barrel 9, and the keypad 15 is used to provide ginseng Number regulation menu.
Object lens 1, infrared detector module 6, OLED screen 7, eyepiece in the non-refrigeration type infrared thermal imagery preset lens provided are provided The optical centre uniformity of 16 this several part influences the optical property of product, and small arms firing pointing accuracy, therefore, it can lead to The optical centre that the mobile OLED screen 7 in the plane hung down with optical axis carrys out calibration product is crossed, specific method is:First pass through with graduation The optical centre of target alignment white light gun sight, and no parallax.Product is placed between band graduation target and white light gun sight again, Ensure three's common optical axis, then moving OLED screen 7 makes graduation target consistent with white light gun sight optical centre.
The main performance of the non-refrigeration type infrared thermal imagery preset lens is as follows:
Focal length:f’=75;
Multiplying power:1X;
Visual field:8.3°×4.2°;
Relative aperture:1:1;
Focusing range:20m~∞;
Exit pupil diameter:40mm;
The major parameter of infrared detector in the non-refrigeration type infrared thermal imagery preset lens:
Resolution ratio:384×288;
Pixel:17μm;
Normal work supply voltage scope:DC5~12V;
0.38 " OLED major parameters
Resolution ratio:873×500;
Pixel:10μm;
High/low temperature working range:-55℃~+60℃.
The non-refrigeration type infrared thermal imagery preset lens provided is provided, for being installed on white light gun sight front end, possesses quick side Just increase the aiming function under the various ambient light illuminations of white light gun sight, invent the non-refrigeration type infrared thermal imagery provided preposition Mirror also has the advantages that uniqueness relative to the lll night vision product of in the market, can such as work, act under mist, rain, the weather of snow Distance is remote, can recognize pretend with it is anti-interference etc., and day and night can work.
It is understood that the exemplary embodiment party that embodiment of above is merely to illustrate that the principle of invention and used Formula, but invention is not limited thereto.For those skilled in the art, the spiritual and real of invention is not being departed from In the case of matter, various changes and modifications can be made therein, and these variations and modifications are also considered as the protection domain of invention.

Claims (5)

1. a kind of non-refrigeration type infrared thermal imagery preset lens, it is characterised in that the non-refrigeration type infrared thermal imagery preset lens include according to First objective lens of secondary setting(2), the second objective lens(3), lens barrel(5), infrared thermal imagery detector assembly(6), mesh Mirror lens barrel(9), eyepiece lens group(10), eyepiece lens(11)And interface(12), first objective lens(2), the second object lens Lens(3), lens barrel(5)With infrared thermal imagery detector assembly(6)It is sequentially connected, the eyepiece lens barrel(9), eyepiece lens group (10)And eyepiece lens(11)It is sequentially connected, the non-refrigeration type infrared thermal imagery preset lens also includes OLED screen(7), the OLED Screen(7)Positioned at the eyepiece lens barrel(9)Away from the eyepiece lens group(10)One end, first objective lens(2), second Objective lens(3)And lens barrel(5)Optical centre be located at primary optic axis axial direction on, the OLED screen(7), eyepiece lens barrel (9), eyepiece lens group(10)And eyepiece lens(11)Optical centre be located on the second optical axis axial direction, primary optic axis axial direction It is axially in parallel with second optical axis,
First objective lens(2)With second objective lens(3)Making material include germanite glass, in the object lens Lens barrel(5)Inwall, first objective lens(2)With second objective lens(3)With the lens barrel(5)Contact position Step is installed, with fixed first objective lens(2)With second objective lens(3), first objective lens(2) With second objective lens(3)With the lens barrel(5)Between leave gap, and pour into the gap dilute silicon rubber Glue,
First objective lens(2), the second objective lens(3)And lens barrel(5)Can be by the infrared laser signal of entrance Focus on the infrared thermal imagery detector assembly(6)On, the infrared thermal imagery detector assembly(6)Can be to the infrared laser Visible thermal image is formed after signal processing analysis, and passes through the OLED screen(7)It has been shown that, the eyepiece lens barrel(9), eyepiece it is saturating Microscope group(10)And eyepiece lens(11)It can provide observation the OLED screen(7)The observation window of upper thermal image, the interface(12) For providing the interface being connected with white light gun sight.
2. non-refrigeration type infrared thermal imagery preset lens according to claim 1, it is characterised in that the infrared heat of non-refrigeration type As preset lens includes rotation focusing handwheel(4), the rotation focusing handwheel(4)The object lens are set(1)Close to second thing Mirror lens(3)One end, the rotation focusing handwheel(4)The object lens can be driven when rotated(1)Moved axially along optical axis.
3. non-refrigeration type infrared thermal imagery preset lens according to claim 1, it is characterised in that the infrared heat of non-refrigeration type As preset lens includes battery holder assembly(8), the battery holder assembly(8)Positioned at the eyepiece(16)With the OLED screen(7)Even Connect the top of position, the battery holder assembly(8)Can be to the infrared thermal imagery detector assembly(6)With the OLED screen(7) Power supply, and the battery holder assembly are provided(8)The voltage range of offer is 5V~8.4V.
4. non-refrigeration type infrared thermal imagery preset lens according to claim 1, it is characterised in that the infrared heat of non-refrigeration type As preset lens includes dovetail connecting seat(13)And locking device(14), the dovetail connecting seat(13)Positioned at the lens barrel (5)With the eyepiece lens barrel(9)Bottom, the dovetail connecting seat(13)For the non-refrigeration type infrared thermal imagery preset lens with The connection of firearms, the locking device and the dovetail connecting seat(13)Connection, the locking device(14)For by the swallow Tail connecting seat(13)Locking.
5. non-refrigeration type infrared thermal imagery preset lens as claimed in any of claims 1 to 4, it is characterised in that described Non-refrigeration type infrared thermal imagery preset lens also includes keypad(15), the keypad(15)It is arranged on the eyepiece lens barrel(9)'s Sideways, the keypad(15)For providing parameter regulation menu.
CN201710574466.6A 2017-07-14 2017-07-14 A kind of non-refrigeration type infrared thermal imagery preset lens Active CN107229101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710574466.6A CN107229101B (en) 2017-07-14 2017-07-14 A kind of non-refrigeration type infrared thermal imagery preset lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710574466.6A CN107229101B (en) 2017-07-14 2017-07-14 A kind of non-refrigeration type infrared thermal imagery preset lens

Publications (2)

Publication Number Publication Date
CN107229101A true CN107229101A (en) 2017-10-03
CN107229101B CN107229101B (en) 2019-10-18

Family

ID=59956299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710574466.6A Active CN107229101B (en) 2017-07-14 2017-07-14 A kind of non-refrigeration type infrared thermal imagery preset lens

Country Status (1)

Country Link
CN (1) CN107229101B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606994A (en) * 2017-10-31 2018-01-19 江苏北方湖光光电有限公司 Combined type gun sight
CN107606995A (en) * 2017-10-31 2018-01-19 江苏北方湖光光电有限公司 Automatic fast calibration device and infrared module
CN109040546A (en) * 2018-08-04 2018-12-18 云南北方光电仪器有限公司 A kind of infrared panoramic peephole

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818637A (en) * 1996-02-26 1998-10-06 Hoover; Rex A. Computerized video microscopy system
CN201177686Y (en) * 2008-04-24 2009-01-07 济南神戎电子有限公司 Continuous zooming infrared thermal imaging instrument
CN205787347U (en) * 2016-07-08 2016-12-07 北京汉元一诺科技有限公司 A kind of night vision preset lens being arranged on white light gun sight

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818637A (en) * 1996-02-26 1998-10-06 Hoover; Rex A. Computerized video microscopy system
CN201177686Y (en) * 2008-04-24 2009-01-07 济南神戎电子有限公司 Continuous zooming infrared thermal imaging instrument
CN205787347U (en) * 2016-07-08 2016-12-07 北京汉元一诺科技有限公司 A kind of night vision preset lens being arranged on white light gun sight

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606994A (en) * 2017-10-31 2018-01-19 江苏北方湖光光电有限公司 Combined type gun sight
CN107606995A (en) * 2017-10-31 2018-01-19 江苏北方湖光光电有限公司 Automatic fast calibration device and infrared module
CN107606995B (en) * 2017-10-31 2023-05-23 江苏北方湖光光电有限公司 Automatic quick calibrating device and infrared module
CN107606994B (en) * 2017-10-31 2023-05-23 江苏北方湖光光电有限公司 Combined sighting telescope
CN109040546A (en) * 2018-08-04 2018-12-18 云南北方光电仪器有限公司 A kind of infrared panoramic peephole

Also Published As

Publication number Publication date
CN107229101B (en) 2019-10-18

Similar Documents

Publication Publication Date Title
KR101972099B1 (en) Viewer with display overlay
US20140226214A1 (en) Viewer With Display Overlay
US5528418A (en) Night augmented day scope
US5847879A (en) Dual wavelength wide angle large reflective unobscured system
US10054395B1 (en) Multi-spectral optical system, multi-spectral weapon sight and weapon sight system
ES2890812T3 (en) See by thermal reflection
CA2696775A1 (en) Compact two-element infrared objective lens and ir or thermal sight for weapon having viewing optics
CN201740465U (en) Sighting telescope for shimmer night-vision gun
CN107229101A (en) A kind of non-refrigeration type infrared thermal imagery preset lens
CN102495474A (en) Visible light/long-wave infrared broad band spectrum joint focusing optical imaging system
RU2613767C2 (en) Commander sighting and surveillance complex
WO2019060975A8 (en) Integrated optical sighting system
CN101943546A (en) Sighting telescope for low-light night vision gun
CN106019560A (en) High-definition fog-penetrating photoelectric target-correcting lens for video monitoring
CN207148422U (en) A kind of lll night vision and LONG WAVE INFRARED night-vision image fusion optical system
US10042154B1 (en) System and method for introducing display image into afocal optics device
US8085484B2 (en) Flip optic adaptor
RU2593524C1 (en) Scanning multi-wave lidar for atmospheric objects probing
KR102055059B1 (en) External target observation device having dot site function
CN103676151B (en) A kind of Near-infrared Double view field imaging system with high permeability
US20210278639A1 (en) Optical imaging module having a hyper-hemispherical field and controlled distortion and compatible with an outside environment
KR101127907B1 (en) An asymmetric wide angle infrared optical system in which anamorphic lenses are applied and a thermal observation device having the optical system
KR101745705B1 (en) Eyepiece system of the night vision device for telescope sight
US20200404194A1 (en) Reflex sight incorporating an infrared camera
CN107121760A (en) A kind of infrared refractive and reflective panorama camera lens of broadband refrigeration

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant