Antares 1.25" Cheshire Collimator - RN Photo Adapters in the case of long

in the case of long focal length telescope eyepiece

2" OPTICAL DESIGN Barlow SPECIALITY Barlow lens

For best performance and results

Sky-Watcher SynScan GPS Module

Antares 1.25" Cheshire Collimator - RN Photo Adapters in the case of longAntares 1. 25" Cheshire Collimator Antares 1. 25" Cheshire Collimator Fits all standard 1. 25" eyepiece barrels Align your reflector telescope optics Provides a side viewing window Uses the Cheshire alignment technique This is an Antares 1. 25" Cheshire Collimator for aligning your reflector telescope optics. It uses the well known proven Cheshire technique for doing alignment of a reflector. Align your reflector telescope optics with this convenient,