Currently Shopping by:
Narrow Your Results
45° Prism for refractors gives normal image orientation. Terrestrial only While star diagonals correct a refractor's inverted image, they don't correct the left-right orientation
Add to Cart
This is the same 2-inch Star Diagonal that comes with the Tele-Vue 85 and the Pronto. Exquisitely crafted to fold light exactly 90 degrees.