Details
The 3" RT Spacer allows changing back-focus by providing quick connect/disconnect spacing of the 3" RT Steeltrack Focuser (39mm spacing length).
- 4" External Dovetail on one side for attachment of 3" RT Steeltrack Focuser.
- 4" Internal Dovetail Receiver on opposite side, with 3 lock screws.
- 39mm Spacing Length
- Baffled and blackened internal surface kills off-axis stray light.
Additional Information
| Manufacturer | Baader Planetarium |
|---|---|
| Model | FOC-SPCR |
