Celestron 1.25'' 31.7mm Full-image 90-degree Erecting Prism Zenith Mirror

Feature:

90 degree full zenith mirror
Interface size: 1.25 inches (31.7mm)
Lens material: optical glass
Lens coating: broadband coating
Observation angle: 90 degree full positive image
Appearance color: black

Package Included:
1X 1.25 inch 31.7mm 90 degree Erecting prism