Carl Zeiss Jena R-Biotar 100mm f/0.73
Optical design
Has no aperture blades, this is among the rare lens which does not have aperture control function, works always wide open.Physical characteristics
Weights 8100 grams so it is a heavy lens, consider using its own lens bag. 370 mm long, with this size carry only if you use it.Carl Zeiss Jena R-Biotar 100mm f/0.73 purchase historyTrending down 6.7%/mo
Prices have been easing around 6.7% per month — sellers are flexible, aim for deals below $95.00.
Best deals
96 of 191 tracked sales (50%) closed at or under the $95.00 fair value.
- Oct 12, 2024$13.00$-82.00 / typical
- Oct 12, 2024$14.00$-81.00 / typical
- Jun 19, 2025$37.00$-58.00 / typical
- Jul 10, 2025$60.00$-35.00 / typical
- Jul 17, 2025$66.00$-29.00 / typical
eBay Auctions
No active auctions found.
Technical Specifications
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Frequently Asked Questions
What is the Carl Zeiss Jena R-Biotar 100mm f/0.73?
Carl Zeiss Jena R-Biotar 100mm f/0.73 is a camera lens with 100mm focal length, a maximum aperture of f/0.7/0.7, for the Large format mount, supporting the Large Format format, weighing 8100g.
What mount is the Carl Zeiss Jena R-Biotar 100mm f/0.73 compatible with?
Carl Zeiss Jena R-Biotar 100mm f/0.73 uses a Large format mount and supports the Large Format format.
How much does the Carl Zeiss Jena R-Biotar 100mm f/0.73 cost?
Based on recent eBay sold listings the Carl Zeiss Jena R-Biotar 100mm f/0.73 typically sells for around $13.00. Actual prices vary with condition and seller.
Is the Carl Zeiss Jena R-Biotar 100mm f/0.73 a good lens?
Carl Zeiss Jena R-Biotar 100mm f/0.73 has a community rating of 4.5/5 from 1 review(s).
Which lenses are similar to the Carl Zeiss Jena R-Biotar 100mm f/0.73?
Similar lenses include Carl Zeiss Jena Sonnar T 125mm f/1.5, Uran-27 100mm f/2.5.