Richarm 500mm f/8 T-mount lens
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| Weight: | 640 g |
| Brand: | Richarm |
| Description: | Mount: T-mount, lens type: telephoto, focal length: fixed, prime lens focal length: 500 mm, aperture F at min. focal length: 8, Aperture F at max. focal length: 8 |
| Type: | Lens |
| Focal length: | Permanent |
| Lens type: | Telephoto lens |
| Minimum focus distance: | 10 m |
| Focal length of prime lens: | 500 mm |
| Bayonet: | T-mount |
| Aperture F at max. focal length: | 8 |
| Aperture F at min. focal length: | 8 |
| Minimum aperture F: | 32 |
| Number of element groups: | 4 |
| Number of elements: | 4 |