Accessory - Extension ring 0.2 mm
Eigenschaften
- reduces the minimum object distance (MOD) for entocentric lenses
- reduces the working distance for telecentric lenses
- enlarges the magnification
- shortening the working distance by approx. the thickness of the intermediate ring divided by the square of the magnification of the respective objective lens
- compatible with C-mount and CS-mount lenses
- usable in any combination
Technische Daten
| Material (Housing) | Stainless steel |
| Weight | 0.2 g |
| Dimensions | |
| Outer diameter | 29 mm |
| Inner diameter | 25.5 mm |
| Thickness | 0.2 mm |
| Change in optical path length | 0.2 mm |
Hinweise
Extension rings are mounted between the lens and camera. The effective f-number may differ from the f-number set on the lens.
Zeichnungen
Dimensional drawing in mm