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Diagonals & Prisms

Brand Name Rating # of Ratings
GSO GSO 1.25" 90-deg Erect Image Amici Prism Diagonal # PD90 4.8 20
GSO GSO 2" 90-deg 99% Dielectric Mirror Diagonal for SCTs 4.8 33
GSO GSO 1.25" 90-deg 99% Dielectric Mirror Diagonal with Compression Ring 4.8 37
William Optics William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT 4.8 5
Baader Planetarium Baader 2" Clicklock Mirror Star Diagonal # MAX-2C 2956100 4.8 12
Baader Planetarium Baader 2" Clicklock Mirror Star Diagonal # CLDIAG-2 2956100 4.8 12
GSO GSO Chrome Barrel from 2" GSO Refractor Diagonals 4.9 15
William Optics William Optics SCT Thread Adapter for 2" Diagonal 4.9 16
GSO GSO 2" 90-deg 99% Dielectric Mirror Diagonal for Refractors 4.9 35
GSO GSO 0.965"/1.25" 90-deg Hybrid Mirror Star Diagonal 4.9 9
William Optics William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal for Refractors 4.9 20
William Optics William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal for SCTs 4.9 20
William Optics William Optics 1.25" 45-deg Erecting Prism Diagonal 4.9 11
Baader Planetarium Baader T-2 90° 32mm Prism Diagonal with 1.25" Nosepiece and Eyepiece Holder # PRISM-1 2456005K 4.9 15
Meade Meade #928 1.25" 45-deg Erect-Image Diagonal Prism # 07217 5.0 1
GSO SCT Barrel from 2" GSO SCT Diagonals 5.0 9
Baader Planetarium Baader T-2 Maxbright Dielectric Mirror Diagonal Body # MAX-1 2456100 5.0 1
Baader Planetarium Baader 2" 90° Erecting Amici Prism Diagonal with 1.25" Eyepiece Adapter # AMICI-2 2956152 5.0 3
TeleVue Tele Vue 2" 90-deg Everbrite Star Diagonal # DSF-8002 5.0 1
TeleVue Tele Vue 2" 90-deg Enhanced Aluminum Star Diagonal # DSC-8001 5.0 1
TeleVue Tele Vue 1.25" 90-deg Enhanced Aluminum Star Diagonal # DSC-0125 5.0 4
TeleVue Tele Vue 1.25" 90-deg Everbrite Star Diagonal # DPC-1250 5.0 5
Baader Planetarium Baader T-2 90° Deluxe Astro-Grade Amici Prism Diagonal Body # AMICI-DX1 2456130 5.0 1
Baader Planetarium Baader 1.25" 45° Amici Prism Diagonal # AMICI-45 2956150 5.0 1
Baader Planetarium Baader T-2 90° Prism Star Diagonal Body with Carl Zeiss Prism # T2-01B 2456095 5.0 5
Baader Planetarium Baader T-2 90° Prism Star Diagonal Body # T2-01C 2456005 5.0 6
William Optics William Optics 2" Push-In Nosepiece for William Optics Diagonals 5.0 3
William Optics William Optics 2" Extension Tube with 2.4" Extension # P-EX2 5.0 3
William Optics William Optics 1.25" 99% Dielectric Dura Bright Carbon Fiber Star Mirror Diagonal 5.0 8
William Optics William Optics 1.25" 99% Dielectric Dura Bright Star Mirror Diagonal for Star71 Telescope 5.0 2