Showing all 9 results

Alstar 1.25″ 45-Degree Diagonal Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$38.00
About this item High quality optical Prism inside rather than a mirror which makes your image clear and sharp. 1.25″

Celestron 2-Inch XLT Diagonal Mirror (for SCT Telescope)

$171.28
About this item 2” SCT mirror diagonal with high performance XLT coatings 1/10th wave mirror is tested with an interferometer

SVBONY 2 inches 90 Deg Dielectric Mirror Diagonal for Astronomical Telescope with 1.25 inches Adapter

$73.00
About this item Excellent Quality Dielectric Diagonal; Mirror Star Diagonal – 99% Reflectivity;Provides a Comfortable 90 Degree View from your

SVBONY Diagonal Adapter Zenith Diagonal Mirror Prism 1.25inch 45 Degree Erecting Prism Optical Prism Inside for Astronomical Telescope Eyepiece

$29.00
About this item High-quality prism diagonal provides a comfortable and sharp 45 degree viewing orientation for great daytime terrestrial views

SVBONY SV188P Dielectric Mirror Star Diagonal, 1.25 Inch 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings

$53.00
Dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good

SVBONY SV221 90 Degree Diagonal Mirror, Telescope Diagonal 1.25 inches with Brass Compression Rings, Telescope Accessory for Refractor Telescope

$28.00
Enhanced Aluminum Die; the SV221 diagonal mirror is designed with enhanced aluminum mold; which has higher light transmittance and clearer