Ideally suited for landscape and architectural photography, the silver Biogon T* 25mm f/2.8 ZM from ZEISS is a versatile wide-angle prime designed for M-mount rangefinder cameras. Its 82° angle of view is complemented by a Biogon optical concept, which nearly eliminates distortion for well-corrected, accurate rendering. A T* anti-reflective coating has also been applied to individual elements to reduce lens flare and ghosting for greater color accuracy and contrast in strong lighting conditions. Additionally, the lens`s manual focus design permits working with subjects as close as 1.6` away.
Biogon optical concept benefits the wide-angle focal length by helping to virtually eliminate distortion for clean, realistic rendering.
ZEISS T* anti-reflective coatings have been applied to each lens surface to help minimize reflections in order to provide greater image clarity, contrast, and color fidelity.
Manual focus design enables a minimum focusing distance of 1.6`.
ZEISS Biogon T* 25mm f/2.8 ZM Specs
| Focal Length | 25mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Leica M |
| Angle of View | 82° |
| Minimum Focus Distance | 1.6` / 50 cm |
| Macro Reproduction Ratio | 1:18 |
| Optical Design | 9 Elements in 7 Groups |
| Diaphragm Blades | 10 |
| Focus Type | Manual Focus |
| Filter Size | 46 mm (Front) |
| Dimensions (. x L) | 2.02 x 2.4" / 51.3 x 60 mm |
| Weight | 9.2 oz / 260 g |
Packaging Info
| Package Weight | 0.76 lb |
| Box Dimensions (LxWxH) | 4.7 x 4.2 x 3.1" |
In the Box
- ZEISS Biogon T* 25mm f/2.8 ZM Lens (Silver)
- 2-Year Manufacturer Warranty
Registration Extension: 3-Year)
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