The Barn doors for Orion 300 FS Fresnel from Prolycht are four-leaf barn doors that fit a standard 8" reflector.
Features:
- Fits Standard 8" Reflector
- Attachable to Orion 300 FS Reflector
- Four-Leaf Barn doors
The Barn doors for Orion 300 FS Fresnel from Prolycht are four-leaf barn doors that fit a standard 8" reflector.
Features: