Zeiss Planar T* 1.4/85 ZK
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| Weight: | 570 g |
| Brand: | Zeiss |
| Description: | Mount: Pentax KA/KAF/KAF2/KAF3, lens type: telephoto, focal length: fixed, prime lens focal length: 85 mm, aperture F at min. focal length: 1.40 |
| Type: | Lens |
| Length: | 62 mm |
| Diameter: | 77 mm |
| Focal length: | Permanent |
| Lens type: | Telephoto lens |
| Max viewing angle: | 28.6 deg.min |
| Minimum focus distance: | 1m |
| Focal length of prime lens: | 85 mm |
| Bayonet: | Pentax KA/KAF/KAF2/KAF3 |
| Filter thread diameter: | 72 mm |
| Aperture F at min. focal length: | 1.4 |
| Minimum aperture F: | 16 |
| Number of element groups: | 5 |
| Number of elements: | 6 |