Telescope Accessories: Diagonal

Monday, May 2, 2011

Orion 1.25" Correct-Image Star Telescope Diagonal

Orion 1.25" Correct-Image Star Telescope Diagonal Reviews

Other Picture

Orion 1.25" Correct-Image Star Telescope Diagonal Feature

For terrestrial or astronomical use, this1.25" 90 degrees diagonal produces a right-side-up, nonreversed image
Provides a view through your telescope that matches normal daytime orientation for added comfort and ease of use
Requires no extra focus travel
Fully coated prisms for superior image fidelity
Not intended for use with reflector telescopes

This precision 90-deg star diagonals features fully coated prisms, delivering superior image fidelity. Housings are plastic with thumbscrew to secure the eyepiece in place. This 90-deg diagonal yields correctly oriented images (right-side up and nonreversed). It's perfect for terrestrial use or for amateur astronomers who want a view that matches the orientation of a star chart. Requires no extra focus travel.

Visit Store Now !!

Detail Products

Detail Reviews

May 03, 2011 00:48:04

Monday, April 11, 2011

1.25" Orion Dielectric Mirror Star Diagonal

1.25" Orion Dielectric Mirror Star Diagonal Reviews

Other Picture

1.25" Orion Dielectric Mirror Star Diagonal Feature

90-degree diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity
Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings
Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope
Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters

Our highest-quality mirror diagonals feature sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity. Dielectric coatings are more durable than enhanced aluminum coatings, so you'll enjoy years of exceptional performance. The machined and anodized aluminum housing features machine-threaded baffles for high contrast and a nonmarring compression ring collar for securing the eyepiece. Nosepiece barrel is threaded to accept filters. Endcaps included.