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Celestron 2" Starbright XLT Enhanced aluminum mirror diagonal for SCTs
$189.95This 2" first surface mirror diagonal for Schmidt-Cassegrains has a 1.25" eyepiece adapter and Starbright XLT enhanced multicoatings for better than 96% reflectivity . . . -
Celestron 2" DIELECTRIC STAR DIAGONAL WITH TWIST-LOCK
$249.95Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings -
Questar 2" Quartz silver mirror for 7" Questars
$895.00This 2" Questar star diagonal allows the use of 2" eyepieces with the 7" Questar Maksutov. Its 1/20th wave first surface quartz mirror has silver mirror coatings for optimum light transmission and contrast. -
Astro-Tech 2" 99% Reflectivity Dielectric Mirror Diagonal For Refractors
$129.95This 2” dielectric mirror-type star diagonal is an outstanding value. At this low price, if there ever was a bargain in astronomy, this is it . . .
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1.25" Everbrite 99% Reflectivity mirror diagonal
$285.00This 90° 1.25" first-surface mirror star diagonal has Everbrite dielectric mirror coatings for a full 99% reflectivity, the highest possible . . . -
Celestron 1.25" Prism diagonal
$49.95A Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing comfortable viewing when the telescope is pointed at, or near, the zenith (i.e. directly overhead). The resulting image is right side up, but will be reversed from left to right. . . . -
Takahashi 4 Turret 1.25" Eyepiece Holder
$640.00Looking for a quick way to change magnifications and not use a zoom eyepiece? This great accessory from Takahashi might be the ticket.
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