- Use this Starlight Xpress adapter to mount the SX Universal Filter Wheel and Slimline Off-Axis Guider to the back of the Active Optics unit, thus compensating for back focus issues.
- Eliminates the need for using the standard OAG included with the AO-LF system, enabling the use of the Starlight Xpress Slimline OAG instead.
- Slimline OAG bolts directly to the front of the filter wheel, making screw thread adapters unnecessary.
- Combining the Starlight Xpress Slimline OAG and Active Optics unit will greatly improve the accuracy of your astro-imaging system.
- Starlight Xpress Extension Tube for the Ultra Slimline Off-Axis Guider or Off-Axis Guider with AOLF Active Optics.
- Compensates for longer back focus distances exhibited by DSLRs and other cameras from competing brands by allowing you to move the guide camera further away from the OAG prism.
- This extension tube measures 30 mm in length.
- Construction consists of black anodized aluminum.