DE234524C - - Google Patents
Info
- Publication number
- DE234524C DE234524C DENDAT234524D DE234524DA DE234524C DE 234524 C DE234524 C DE 234524C DE NDAT234524 D DENDAT234524 D DE NDAT234524D DE 234524D A DE234524D A DE 234524DA DE 234524 C DE234524 C DE 234524C
- Authority
- DE
- Germany
- Prior art keywords
- sight
- glass
- optical axis
- glasses
- cut out
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 9
- 201000009310 astigmatism Diseases 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE234524C true DE234524C (enrdf_load_stackoverflow) |
Family
ID=494375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT234524D Active DE234524C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE234524C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT234524D patent/DE234524C/de active Active
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