Omegon Variable Camera Adapter 2-inch: stepless backfocus adjustment
A fixed adapter forces you to build up backfocus in steps using separate rings. This adapter does it steplessly: the length slides from 63 to 97 mm and locks precisely at the distance your setup requires.
This is especially convenient for projection setups and correctors whose working distance falls just between two ring sizes.


Infinitely adjustable from 63 to 97 mm
The adjustment has a range of 34 mm and locks at any intermediate position. Once set, the distance does not change at all, not even when changing the direction of the telescope.
The spacious 2-inch passage
The 2-inch barrel prevents vignetting that a 1.25-inch projection adapter causes with larger sensors. On the back is the T2 thread for your camera or T2 ring.
Featured accessories
Voor telescopen met een 2 inch focuser en camera’s met T2-aansluiting of T2-ring. Reken de ingestelde lengte mee in de werkafstand van correctoren.
For whom yes and for whom no
- ✓ Photographers who want to set the sensor distance precisely
- ✓ Projection setups with variable magnification
- ✓ Anyone who doesn't want to manage a stack of loose extension rings
- ✗ Setups with tight back focus: the minimum length is 63 mm
- ✗ Those who need a fixed, repeatable distance: a fixed ring is simpler then
Specifications
| Telescope silk | 2 inch slip bushing |
| Camera side | T2 (M42 x 0.75) |
| Optical length | 63 to 97 mm, continuously variable |
| Dimensions | 57 x 57 x 94 to 127 mm |
| Material | Aluminum, black |
You can find more adapters for this merk on the Omegon merk Page.







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