Dust long having settled on the carcass of the industry, it seems in hindsight that Leica treated the production of domestic slide projectors more seriously than the Zeiss / Zett / Voigtlander combine. Leica’s catalogue of projector lenses represents the acme of the craft, matched by none for breadth and few for depth: for image …
History of C. Friedrich, a small lens manufacturer from Munich in Germany as well as an overview of lenses and various sample images taken with them.
NB: This is a draft article with a number of omissions and content to be added. If you have any in-depth information, or original manufacturer manuals, catalogues or period advertisements that might be relevant, please email Mark here. Peer review and contributors welcome, and will be credited. Similarly, if you have any memorable images shot …
The Bender Optical Works in Strawberry House, Leazes Park (Newcastle Upon Tyne) is noted in the 1960 edition of ‘The Instrument Manual’* as the operating premises of the company formerly known as M. Bender (Northern) Ltd – makers of analytical instruments. Several 1963 catalogues show B.O.W (Bender Optical Works Ltd) as the manufacturer of at …
Přerov, in the former Czech Republic, has been the production base of Meopta since 1933, when it was founded by Alois Mazurek, an enterprising professor at a local industrial school. Prior to nationalisation and re-branding in 1946 the company was known as Optikotechna Přerov. It is testimony to their build quality that a surprising number …
Agfa/Reflecta Slide Projector Models With one exception, Agfa slide projector lenses were not serialled – often an indicator that the manufacturer doesn’t take them seriously. Agfa’s reputation in Mainland Europe is healthy, but UK opinion is well summarised by the view of a repair specialist who recently harrumphed in my direction: “Well… Agfa projectors – …
Colour and Collaboration The Agfa story begins in 1867 in Rummelsburger See, on the outskirts of Berlin, when chemists Paul Mendelssohn Bartoldy and Carl Alexander von Martius founded the Gesellschaft Für Anilin-Fabrikation mbH. For the next 120 years, this expertise cast the die for Agfa’s successes and failures: aniline is a base ingredient in dyes, …
The family tree planted by Bausch & Lomb in 1874?, that bifurcated and recombined across over a century of American optics production, has been well documented elsewhere (notably Rudolf Kingslake and Dan Fromm, but it is worth preçis here, with added information relevant to the identification and dating of enlarger, projector and industrial lenses. However, …
If Agfa somewhat receded from the minds of consumers in the second half of the Twentieth Century, the company’s involvement in what we might call ‘industrial’ optics certainly did not – encompassing photo-industrial devices such as minilabs and printer controllers, and the full spectrum of imaging applications for medical and manufacturing industries. If Agfa’s ‘over the …