| OPTICAL LENGTH (MM) | 0,7 mm |
| INNER DIAMETER / CLEAR APERTURE (MM) | 42mm (T-2) |
| OUTER DIAMETER | 48 |
| INNER CONNECTION (LENS SIDED) | Thread, T-2 (M42 x 0,75) |
| OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) | Thread, M48 |
| TYPE OF ADAPTER | Camera Adapter, Reducing piece |
| NET WEIGHT (KG) | 0.01 |