31.07.2026
August and September 2026 produced 11 new lens data sheets as well as three articles: One describing the Contax N lens mount, as well as a company profile for Yashica. The month’s major contribution however is a detailed article detailing all the lenses that Tokyo Kogaku manufactured for its Topcon line of cameras.
New articles
New Lens data sheets
- Arsat H 50 mm f/2 (Nikon F)
- Asahi (Pentax) Super-Takumar 105 mm f/2.8
- Expert 35 mm f/2.8 (Olympus OM)
- ISCO-Göttingen Isconar 100 mm f/4
- Konica Hexanon AR 300 mm f/4.5
- Pentacon 30 mm f/3.5
- Soligor Tele-Auto 135 mm f/2.8 (M42)
- Tamron 300 mm f/5.6 (adaptall)
- Topcon RE.Auto Topcor 20 mm f/4
- Topcon RE 55 mm f/1.7
- Yashica Auto Yashinon 50 mm f/2 (M42)