![](https://coimages.sciencemuseumgroup.org.uk/375/636/large_thumbnail_1928_0920__0001_.jpg)
Lens showing manufacture process
![Negative meniscus lens with curves generated on both sides](https://coimages.sciencemuseumgroup.org.uk/387/331/medium_smg00086081.jpg)
Negative meniscus lens with curves generated on both sides, one of eleven glass lenses in various stages of polishing and grinding to make an achromatic doublet lens, by J. H. Dallmeyer Limited, London, England, 1950-1983
Details
- Category:
- Optics
- Object Number:
- 1983-1051/2
- Materials:
- glass
- Measurements:
-
overall: 8 mm 37 mm, .025kg
- type:
- lens - component