Celestron 1.25'' 31.7mm Full-image 90-degree Erecting Prism. Perfect for correcting inverted or altered Telescope images the correct way around. Use your Astro telescope in daytime for fantastic land views!

90 degree Erecting Prism
Universal fit: 1.25 inches (31.7mm)
Lens material: optical glass Prism 
Lens coating: broadband multi coating
Observation angle: 90 degree full positive image
Colour: black

Package Includes:
1.25 inch 31.7mm 90 degree Erecting prism plus Caps