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Diagonal
There are 9 products.
Orion 2" 90° Dielectric Mirror Star Diagonal
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Barrel size: 2" 90-degree 2" mirror diagonal features sophisticated, lab-tested dielectric coatings that provide an astounding 99% reflectivity
William Optics 2" Dura Bright Dielectric...
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Equipped with real carbon side plates An optional William Optics SCT Adapter seamlessly threads into the diagonal so this tool 99% Reflective Dielectric Coatings 2" to 1.25" eyepiece adapter and overs
William Optics SCT Thread Adapter for 2"...
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Converts compatible push-in (refractor) type diagonals into a standard SCT diagonal With compatible diagonals, you simply unscrew the 2" nosepiece from the diagonal body, and screw this adapter on instead.
Explore Scientific 2" Dielectric Diagonal
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Dielectric-Coated Mirror Diagonal 2" Diameter Barrel 1.25" Eyepiece Adapter 99% Reflective Surface Mirror Double-Taper Insert Barrel
Sky-Watcher 2 90 degree Dielectric Diagonal"
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2" fit Compression ring 2" to 1.25" adaptor included Alumium construction Dielectric mirror
GSO 1.25" 45-deg Erect Image Diagonal
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Economical 1.25" 45-deg prim diagonal for astronomical telescopes and spotting scopes Produces upright and left-right corrected image for terrestrial viewing and convenient night-time viewing with star maps Threaded for 1.25” astronomy filters
Sky-Watcher 1.25" Erecting Prism Diagonal
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Convenient when a 45-degree eyepiece angle is desired Erecting image For terrestrial observing
GSO Quartz Dielectric Mirror 2" Diagonal
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Durable dielectric coatings for 99% reflectivity for bright images and long lifetime 1/12-wave quartz mirror offers good thermal stability and minimal focus shift during long observing or imaging sessions All-metal body with SCT barrel Comes with 2"-1.25" eyepiece adapter for maximum flexibility Includes foam-fitted storage box and end caps CNC
Showing 1 - 9 of 9 items