Doublet lens 140mm diameter
Change log
Authors
Description
This photograph is for identification only. The item may have been used for image projection. There are no inscriptions on the item. There is some chipping to the glass.
Keywords
Is Part Of
Publisher
Publisher DOI
Publisher URL
Rights and licensing
Except where otherwised noted, this item's license is described as Attribution 4.0 International (CC BY 4.0)