lens:ucgopticszeissjena20mmt2.9
Table of Contents
UCG Optics ZEISS Jena 20mm T2.9
Summary
The Carl Zeiss Jena lenses have garnered acclaim for their legendary optics, and UCG Optics has successfully upheld this reputation by seamlessly integrating modern rehousing techniques. These refurbished lenses not only maintain their original optical quality but also enhance it, delivering sharpness, clarity, and the iconic ZEISS aesthetic that has been adored for ages.
Tech Specs
| Manufacturer | UCG Optics |
| Series | Rehoused Prime |
| Model | ZEISS Jena |
| Focal Length | 20mm |
| Max Aperture | T2.9 |
| Min Aperture | - |
| Format | FF |
| Image Circle | - |
| Minimum Focus | 4in |
| Focus Rotation | ° |
| Iris Blades | 15 |
| Optical Design | - |
| Squeeze | none |
| Front Diameter | 100mm |
| Filter Thread | - |
| Focus/Zoom Rod | none |
| Native Mount | PL |
| Data Protocol | none |
| Length | 110mm |
| Weight | 800g |
| Body Telescope | none |
| Body Material | aluminum |
| Focus Drive | manual |
| Iris Drive | manual |
| Zoom Drive | none |
History
Country of Origin: China
Release Date:
Launch Price:
Design Revisions:
Service
Notes
Media
lens/ucgopticszeissjena20mmt2.9 [.txt] · Last modified: 2025-12-23 / 06:56:24 am PST by JR