The Biogon T* 2,8/25 ZM delivers high contrast across the entire image field and is virtually free of distortion at full apertures. With the aperture stopped down, detail is finely rendered with a pleasing three-dimensional quality. The lens is rangefinder-coupled for easy focusing and the optional 25/28 mm viewfinder is available for accurate image composition. The Biogon T* 2,8/25 ZM is a creative tool for scenic portraits, inspiring landscapes and expansive architectural photography.
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The Biogon T* 2,8/25 ZM delivers high contrast across the entire image field and is virtually free of distortion at full apertures. With the aperture stopped down, detail is finely rendered with a pleasing three-dimensional quality. The lens is rangefinder-coupled for easy focusing and the optional 25/28 mm viewfinder is available for accurate image composition. The Biogon T* 2,8/25 ZM is a creative tool for scenic portraits, inspiring landscapes and expansive architectural photography.
Technical specifications:
| Focal length |
25 mm |
| Aperture range |
2.8 – 22 (1/3 steps) |
| Focusing range |
0.5 m – ∞ |
| Number of elements/groups |
9/7 |
| Image ratio at close range |
1 : 18 |
| Coverage at close range |
43 x 65 cm |
| Angular field, diag./horiz./vert. |
82°/72°/52 ° |
| Filter |
M 46 x 0.75 |
| Dimensions (with caps) |
ø 53 mm, length 71 mm |
| Weight |
260 g |
