Found this information in a booklet that came with a Yashica TL Electro X that I bought in 1974. There also is some information about Yashica accessories that I will put in another post.
Links open a pdf file in a new tab or window.
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Fixed
- 20mm f/3.3 and 21mm f/3.3
- 28mm f/2.8 and 35mm f/2.8
- 50mm f/2 and 50mm f/1.7
- 50mm f/1.4 and 55mm f/1.2
- 60mm Macro Yashinon f/2.8
- 135mm f/2.8 and 200mm f/4
- 300mm f/5.6
- 600mm f/8 and 800mm f/8
- 500mm f/8 and 1000mm f/11