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Telescope Diagonals

52 products

Showing 25 - 48 of 52 products

Showing 25 - 48 of 52 products
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Antares Accessory Antares 2" 90° Dielectric Diagonal - 2MD-D
Antares Antares 2" 90° Dielectric Diagonal - 2MD-D
$163 CAD
In stock
Antares Accessory Antares 2" Diagonal Mirror (Dielectric) with Twist-Lock - 2MD-DTL
Antares Antares 2" Diagonal Mirror (Dielectric) with Twist-Lock - 2MD-DTL
$178 CAD
In stock
Antares Accessory Antares 2" Diagonal Mirror (Dielectric) with Twist-Lock and SCT Threads - 2MDS-DTL
Antares Antares 2" Diagonal Mirror (Dielectric) with Twist-Lock and SCT Threads - 2MDS-DTL
$178 CAD
Back-Ordered
Svbony Accessory SV223 Diagonal 90-degree Clicklock 99% Reflective Dielectric Coating - W9180Svbony Accessory SV223 Diagonal 90-degree Clicklock 99% Reflective Dielectric Coating - W9180
Svbony SV223 Diagonal 90-degree Clicklock 99% Reflective Dielectric Coating - W9180
$195 CAD
In stock
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William Optics Accessory William Optics 1.25" RedCat Erecting Prism - Silver Version (for RedCat/WhiteCat 51 only) - D-EP90-125-RC51-SL
William Optics William Optics 1.25" RedCat Erecting Prism - Silver Version (for RedCat/WhiteCat 51 v2 only, not v2.5) - D-EP90-125-RC51-SL
$197 CAD
In stock
Antares Accessory Antares 45° 2" Correct Image Prism Diagonal with SCT Threads - 2EID45S
Antares Antares 45° 2" Correct Image Prism Diagonal with SCT Threads - 2EID45S
$199 CAD
In stock
Antares Accessory Antares 45° 2" Correct Image Prism Diagonal - 2EID45
Antares Antares 45° 2" Correct Image Prism Diagonal - 2EID45
$199 CAD
In stock
Baader Planetarium Accessory Baader Prism Diagonal T2/90 32mm Maxbright - 2456005Baader Planetarium Accessory Baader Prism Diagonal T2/90 32mm Maxbright - 2456005
Baader Planetarium Baader Prism Diagonal T2/90 32mm Maxbright - 2456005
$203 CAD
Back-Ordered
Celestron Accessory Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571Celestron Accessory Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571
Celestron Celestron 1.25" Dielectric Mirror Diagonal, Twist-Lock - 93571
$215 CAD
In stock
Save $56
Orion Accessory Orion Pentaprism 1.25" Telescope Diagonal Mirror - 52055Orion Accessory Orion Pentaprism 1.25" Telescope Diagonal Mirror - 52055
Orion Orion Pentaprism 1.25" Telescope Diagonal Mirror - 52055
$223 CAD $279 CAD
Only 1 unit left
William Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity - D-DIG2D-C-DBWilliam Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity - D-DIG2D-C-DB
William Optics William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity - D-DIG2D-C-DB
$228 CAD
Back-Ordered
Baader Planetarium Accessory Baader Prism Diagonal T-2/90deg 32mm, including 1.25" Eyepiece Holder and 1.25" Nosepiece - 2456005KBaader Planetarium Accessory Baader Prism Diagonal T-2/90deg 32mm, including 1.25" Eyepiece Holder and 1.25" Nosepiece - 2456005K
Baader Planetarium Baader Prism Diagonal T-2/90deg 32mm, including 1.25" Eyepiece Holder and 1.25" Nosepiece - 2456005K
$243 CAD
In stock
William Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCTWilliam Optics Accessory William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCT
William Optics William Optics Dura Bright Carbon Fiber 2" Dielectric Diagonal with 99 % Reflectivity Threads for SCT Scopes - D-DIG2D-C-DB-SCT
$248 CAD
Back-Ordered
Celestron Accessory Celestron 2" Mirror Diagonal with XLT Coating - 93527Celestron Accessory Celestron 2" Mirror Diagonal with XLT Coating - 93527
Celestron Celestron 2" Mirror Diagonal with XLT Coating - 93527
$250 CAD
Back-Ordered
Askar Accessory Askar 2" High Precision DiagonalAskar Accessory Askar 2" High Precision Diagonal
Askar Askar 2" High Precision Diagonal
$252 CAD
In stock
Explore Scientific Accessory Explore Scientific 2" 99% Reflective Carbon Fiber Diagonal - DD02-00CF
Explore Scientific Explore Scientific 2" 99% Reflective Carbon Fiber Diagonal - DD02-00CF
$288 CAD
Back-Ordered
Baader Planetarium Accessory Baader 2" Amici-Erecting-Prism 45° with 2" SC-Thread and 2"/1¼"-Reducer - 2956151Baader Planetarium Accessory Baader 2" Amici-Erecting-Prism 45° with 2" SC-Thread and 2"/1¼"-Reducer - 2956151
Baader Planetarium Baader 2" Amici-Erecting-Prism 45° with 2" SC-Thread and 2"/1¼"-Reducer - 2956151
$344 CAD
Back-Ordered
Celestron Accessory Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573Celestron Accessory Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573
Celestron Celestron 2" Dielectric Mirror Diagonal, Twist-Lock - 93573
$347 CAD
In stock
Baader Planetarium Accessory Baader T-2 Maxbright Mirror Diagonal, #1A - 2456100Baader Planetarium Accessory Baader T-2 Maxbright Mirror Diagonal, #1A - 2456100
Baader Planetarium Baader T-2 Maxbright Mirror Diagonal, #1A - 2456100
$358 CAD
Back-Ordered
Baader Planetarium Accessory Baader FlipMirror II Star Diagonal - 2458055Baader Planetarium Accessory Baader FlipMirror II Star Diagonal - 2458055
Baader Planetarium Baader FlipMirror II Star Diagonal - 2458055
$392 CAD
In stock
Baader Planetarium Accessory Baader 2" Amici-Erecting-Prism 90° with 2" Holder and 2" Sleeve - 2956152Baader Planetarium Accessory Baader 2" Amici-Erecting-Prism 90° with 2" Holder and 2" Sleeve - 2956152
Baader Planetarium Baader 2" Amici-Erecting-Prism 90° with 2" Holder and 2" Sleeve - 2956152
$431 CAD
In stock
Baader Planetarium Accessory Baader T-2 BBHS® Mirror Diagonal (BBHS = BroadBand hard Silver Coating w/dielectric protective overcoat) - 2456103Baader Planetarium Accessory Baader T-2 BBHS® Mirror Diagonal (BBHS = BroadBand hard Silver Coating w/dielectric protective overcoat) - 2456103
Baader Planetarium Baader T-2 BBHS® Mirror Diagonal (BBHS = BroadBand hard Silver Coating w/dielectric protective overcoat) - 2456103
$431 CAD
Back-Ordered
Baader Planetarium Accessory Baader 2" Clicklock Mirror Diagonal (Was numbered MAX-2C) - 2956100
Baader Planetarium Baader 2" Clicklock Mirror Diagonal (Was numbered MAX-2C) - 2956100
$445 CAD
In stock
Baader Planetarium Accessory Baader T-2/90° Deluxe Astro-Grade Amici Prism with BBHS® Coating (full 1¼" aperture) - 2456130Baader Planetarium Accessory Baader T-2/90° Deluxe Astro-Grade Amici Prism with BBHS® Coating (full 1¼" aperture) - 2456130
Baader Planetarium Baader T-2/90° Deluxe Astro-Grade Amici Prism with BBHS® Coating (full 1¼" aperture) - 2456130
$460 CAD
In stock