Description | Industrial lens by Carl Zeiss |
Articlenumber (Eureca): | 06.11.0081 |
Origin: | Germany |
Manufacturer: | Carl Zeiss |
Designation | Distagon T* 2.8/25 Z-M42-I |
Old Designation | Distagon T* 2.8/25 M42-I |
Manufacturer ID | 1999-441 |
Focal length | 25 mm |
Mount | M42 |
Aperture range | 2.8–22 |
Lens elements / Groups | 10 / 8 |
Min. free working distance (object to sensor) [mm] | 170–∞ mm |
Min. free working distance (object to sensor) [ft] | 0.56–∞ ft |
Min. free working distance [mm] | 60–∞ mm |
Min. free working distance [ft] | 0.20–∞ ft |
Angular Field diag. / hor. / vert. | 80 / 70 / 50 ° (35 mm Format) |
Diameter of image field [mm] | 43 mm |
Diameter of image field [inch] | 1.7 ″ |
Flange focal distance [mm] | 46.5 mm |
Flange focal distance [inch] | 1.8 ″ |
Coverage at close range [mm] | 55 × 83 mm × mm |
Coverage at close range [inch] | 2.17 × 3.27 ″ |
Image ratio at MOD | 1:2.3 |
Filter thread | M58 × 0.75 |
Weight | 460 g |
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Last update: 09.11.2023
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