Optics accessories - Thread adapter M42x1-M40x0.75
Characteristics
- Thread adapter for using lenses with M42x1 on cameras with M40x0.75
- light and robust aluminium holder with high dimensional stability
- reduces the flange focal length from 45.46 mm to 17.526 mm
Technical data
| Material (Housing) | Aluminum, matte black (anti-reflective) |
| Dimensions | |
| Outer diameter | 50 mm |
| Inner diameter | 35 mm |
| Thickness | 27.934 mm |
| Internal thread | M42 x 1 |
| External thread | M40 x 0.75 |
| Change in optical path length | 27.934 mm |
| Mounting | Screw adapter |
Drawings
Dimensional drawing in mm