Corn Flowers in full bloom [ Zenza Bronica PE 100-220mm f/4.8 ASPH IF @ 200mm f/8 ]
A 1975-ish FX-1 w/ a ML 50mm f/1.7 lens in early DSB-style trim [ Lumix G Vario 14-42mm f/3.5-5.6 @ 42mm f/10 ]
3D model for a Zeiss Distagon T* 18mm f/2.8 Prototype lens w/ a cross section of the interior glass elements as an Optical Diagram…
3D model for a Zeiss Distagon T* 25mm f/1.4 Prototype lens w/ the interior glass elements as an Optical Diagram
A rare Yashica ML 35-70mm f/3.5 constant aperture zoom [ Yashica DS-M 50mm f/1.7 @ f/4 ]
Nikkor-S 50mm f1.4 Non-Ai w/ HS-1 Hood { Zeiss Vario-Sonnar 35-70mm @ f/8 - 35mm Macro ]
Another rare-ish Yashica ML 21mm f/3.5 {Zeiss Vario-Sonnar 35-70mm @ f/8 - 35mm Macro ]
Yashica Pentamatic w/ 5.5cm f/1.8 Auto Yashinon in it's short-lived bayonet mount [ Yashica DS-M 50mm f/1.7 @ f/4 ]
K-Mart, Focal MC 200mm f/3.3 (by Makina, Japan) [ Yashica DS-M 50mm f/1.7 @ f/4 ]
Test shot using a Focal MC 200mm f/3.3 - produced for K-Mart by Makina (Japan) @ f/5.6
Image comparison in Color and B&W, using a Focal MC 200mm f/3.3, produced for K-Mart by Makina (Japan)
Yashica ML 35-105mm f/3.5-4.5 [ Zeiss 35-70mm f/3.4 @ f/3.4 Macro mode ]
A mechanical shutter Yashica FX-3 Super 2000 w/ ML 50mm f/1.9 kit lens [ Zeiss 35-70mm f/3.4 @ f/8 Macro mode ]
Spiratone 18mm on Full Frame
A Spiratone YS 18mm f/3.5, a.k.a., A Sigma Widearama
Test shot - Spiratone 18mm YS f/3.5 (a.k.a., Sigma Widerama) - shot at f/5.6, focused to 10ft-to-infinity