Eyepieces and Telescope Accs » Mirrors Prisms and Holders
| D310F3000 refractive lens for astronomical telescope
$4,499.00 
D310F3000 refractive lens for astronomical telescope
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| 16" Lightweight Sandwich Parabolic Telescope Mirror
$1,650.00
16" Lightweight Sandwich Parabolic Telescope Mirror
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| 14" F 5 Sandwich Parabolic Telescope Mirror
$580.00 $790.00
14" F 5 Sandwich Parabolic Telescope Mirror
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| New Pyrex Mirror # 306 protected Gold 101.6mm x 25.4mm
$400.00
New Pyrex Mirror # 306 protected Gold 101.6mm x 25.4mm
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| 12.5" F 5 Sandwich Parabolic Telescope Mirror
$399.00 $550.00
12.5" F 5 Sandwich Parabolic Telescope Mirror
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| 10" F 4.73 Primary Parabolic Telescope Mirror.
$279.00 $359.00
10" F 4.73 Primary Parabolic Telescope Mirror.
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| CARBON FIBER TELESCOPE OPTICAL TUBES
$245.00
CARBON FIBER TELESCOPE OPTICAL TUBES
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| Orion Binoc Viewer f Telescopes w 2 Sirius Plossl Eyepc
$242.95
Orion Binoc Viewer f Telescopes w 2 Sirius Plossl Eyepc
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| Lumicon LumiBrite 99% Dielectric Diagonal - 2"
$239.95
Lumicon LumiBrite 99% Dielectric Diagonal - 2"
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| Lumicon Enhanced 2" Refractor Diagonal for Telescopes
$189.95
Lumicon Enhanced 2" Refractor Diagonal for Telescopes
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| Olivon 2" Multicoated Erecting Prism diagonal on sale
$165.00
Olivon 2" Multicoated Erecting Prism diagonal on sale
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| William Optics 2" Carbon Fiber Dielectric SCT Diagonal
$159.00
William Optics 2" Carbon Fiber Dielectric SCT Diagonal
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| William Optics 2" Dura-Bright Mirror Star Diagonal
$159.00
William Optics 2" Dura-Bright Mirror Star Diagonal
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| Lumicon LumiBrite 99% Dielectric Diagonal - 1.25"
$149.95
Lumicon LumiBrite 99% Dielectric Diagonal - 1.25"
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| Olivon 2"-1.25" 90 degree mirror diagonal Aluminum coat
$149.00
Olivon 2"-1.25" 90 degree mirror diagonal Aluminum coat
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| Olivon EZ Explorer 10x42 Binoculars Sale
$149.00
Olivon EZ Explorer 10x42 Binoculars Sale
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| Telescope Secondary Mirror 3.1 inch
$139.00
Telescope Secondary Mirror 3.1 inch
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| 2" Lumibrite Diagonal lumicon
$135.00 $150.00
2" Lumibrite Diagonal lumicon
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| parabolic mirror 14" dia. with 3" of depth 2 3 4 hole
$135.00
parabolic mirror 14" dia. with 3" of depth 2 3 4 hole
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| GSO 2" 99% Dielectric Quartz Diagonal for Refractor
$129.00
GSO 2" 99% Dielectric Quartz Diagonal for Refractor
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| William Optics 2" Carbon Fiber Dielectric Diagonal
$129.00
William Optics 2" Carbon Fiber Dielectric Diagonal
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| GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT
$129.00
GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT
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| Olivon 2"-1.25" 90 mirror diagonal Dielectric coat
$129.00
Olivon 2"-1.25" 90 mirror diagonal Dielectric coat
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| 12 FACET SCAN MIRROR 12.5" DIAMETER 1.625" THICK
$100.00
12 FACET SCAN MIRROR 12.5" DIAMETER 1.625" THICK
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| GSO 2" 99% Dielectric Mirror Diagonal for SCT
$100.00
GSO 2" 99% Dielectric Mirror Diagonal for SCT
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| GSO 2" 99% Dielectric Mirror Diagonal for Refractor
$100.00
GSO 2" 99% Dielectric Mirror Diagonal for Refractor
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| Lumicon 1.25" Enhanced Diagonal for Telescopes
$99.95
Lumicon 1.25" Enhanced Diagonal for Telescopes
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| Vixen Diagonal Flip Mirror
$99.95
Vixen Diagonal Flip Mirror
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| Lumicon 1.25" Enhanced Refractor Diagonal for Telescope
$99.95
Lumicon 1.25" Enhanced Refractor Diagonal for Telescope
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| 2" Newtonian Refractor Easy Guider Lumicon
$90.00 $125.00
2" Newtonian Refractor Easy Guider Lumicon
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| William Optics 1.25" Carbon Fiber Dielectric Diagonal
$88.00
William Optics 1.25" Carbon Fiber Dielectric Diagonal
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| Orion Skyline DLX Laser Pointer Lumicon Dovetail Mount
$85.00
Orion Skyline DLX Laser Pointer Lumicon Dovetail Mount
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| William Optics 1.25" 45 degree Erecting Prism Diagonal
$78.00
William Optics 1.25" 45 degree Erecting Prism Diagonal
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| Acuter Waterproof 10x42 Binocular
$69.00
Acuter Waterproof 10x42 Binocular
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| CASE CELESTRON TELESCOPE 1000mmLENS
$69.00
CASE CELESTRON TELESCOPE 1000mmLENS
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| CASE CELESTRON TELESCOPE 1000mmLENS
$69.00
CASE CELESTRON TELESCOPE 1000mmLENS
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| NEW 8" Primary SphericalTelescope Mirror FREE SHIP
$68.88
NEW 8" Primary SphericalTelescope Mirror FREE SHIP
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| NEW 8" Primary SphericalTelescope Mirror FREE SHIP
$68.88
NEW 8" Primary SphericalTelescope Mirror FREE SHIP
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| C90 STANDARD VISUAL CELESTRON TELESCOPE 1000mmLENS
$66.00
C90 STANDARD VISUAL CELESTRON TELESCOPE 1000mmLENS
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| GSO 2" 90 deg Mirror Diagonal for Refractor Telescopes
$65.00
GSO 2" 90 deg Mirror Diagonal for Refractor Telescopes
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| GSO 2" 90 deg Mirror Diagonal for SCT Telescopes
$65.00
GSO 2" 90 deg Mirror Diagonal for SCT Telescopes
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| Celestron 90° Angle Diagonal Mirror, 2".
$63.95
Celestron 90° Angle Diagonal Mirror, 2".
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| TELESCOPE SF5 CONCAVE 9 1 2" LENS GLASS BLANK R 18.937
$59.99
TELESCOPE SF5 CONCAVE 9 1 2" LENS GLASS BLANK R 18.937
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| Celestron 90-Degree Mirror Diagonal, 2" 93519 NEW!
$53.95
Celestron 90-Degree Mirror Diagonal, 2" 93519 NEW!
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| Brand NEW Meade #933 45° Erecting Prism (1.25") 07220
$53.45
Brand NEW Meade #933 45° Erecting Prism (1.25") 07220
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| Celestron MFFT
$50.00 Celestron MFFT
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| TELESCOPE SF5 CONVEX 9" LENS GLASS BLANK R 12.835 NEW
$49.99
TELESCOPE SF5 CONVEX 9" LENS GLASS BLANK R 12.835 NEW
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| SQUARE TELESCOPE SK-18A FLAT BLANK GLASS LENS 7.75"X3"
$49.95
SQUARE TELESCOPE SK-18A FLAT BLANK GLASS LENS 7.75"X3"
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| Acuter SuperWide 6x30 Binocular
$49.00
Acuter SuperWide 6x30 Binocular
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| celestron 2X BARLOW .96 CELESTRON TELESCOPE 1000mmLENS
$46.00
celestron 2X BARLOW .96 CELESTRON TELESCOPE 1000mmLENS
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| BARLOW LENS 2X .96" FOR CELESTRON TELESCOPE 1000mmLENS
$46.00
BARLOW LENS 2X .96" FOR CELESTRON TELESCOPE 1000mmLENS
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| 45 Degree Erecting Prism for Meade ETX Telescopes New
$44.99
45 Degree Erecting Prism for Meade ETX Telescopes New
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| SOLIGOR DIAGONAL IMAGE PRISM 90 DEGREE NEW BOXED MINT
$44.99
SOLIGOR DIAGONAL IMAGE PRISM 90 DEGREE NEW BOXED MINT
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| TELESCOPE SK5 CONVEX 8" LENS GLASS BLANK R 19.724 NEW
$39.99
TELESCOPE SK5 CONVEX 8" LENS GLASS BLANK R 19.724 NEW
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| Telescope Secondary Mirror 1.89 inch (48mm)
$39.00
Telescope Secondary Mirror 1.89 inch (48mm)
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| C90 STANDARD VISUAL TELESCOPE 1000mmLENS
$36.00
C90 STANDARD VISUAL TELESCOPE 1000mmLENS
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| TELESCOPE SK-18A CONVEX BLANK GLASS LENS 10.5"X1.5X1"
$35.00
TELESCOPE SK-18A CONVEX BLANK GLASS LENS 10.5"X1.5X1"
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| NEW ScopeTronix Telescope EZ-Pix II DigiScoping Adapter
$35.00
NEW ScopeTronix Telescope EZ-Pix II DigiScoping Adapter
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| Celestron 90° Erect Image Amici Diagonal for Telescope
$34.99
Celestron 90° Erect Image Amici Diagonal for Telescope
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| Galileo DKV Single Axis Motor Drive and Handbox
$34.99
Galileo DKV Single Axis Motor Drive and Handbox
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| Celestron 90° Angle Star Diagonal, 1.25".
$31.95
Celestron 90° Angle Star Diagonal, 1.25".
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| Antares 0.965"-1.25" 90-degree Hybrid Mirror Diagonal
$30.00
Antares 0.965"-1.25" 90-degree Hybrid Mirror Diagonal
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| NEW ScopeTronix ETX-125 Telescope Access Tray STTRAY125
$30.00
NEW ScopeTronix ETX-125 Telescope Access Tray STTRAY125
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| Pro-Optic Green Laser Pointer 5MW
$29.95
Pro-Optic Green Laser Pointer 5MW
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| GSO 1.25" 45-degree Erect Image Amici Prism Diagonal
$29.00
GSO 1.25" 45-degree Erect Image Amici Prism Diagonal
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| Telescope Secondary Mirror 1.89"(48mm), 25% discount
$29.00
Telescope Secondary Mirror 1.89"(48mm), 25% discount
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| Antares 0.965"-1.25" 45-deg Erect Image Hybrid Diagonal
$28.00
Antares 0.965"-1.25" 45-deg Erect Image Hybrid Diagonal
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| NEW ScopeTronix Telescope Access ETX-90 Tray STTRAY90
$25.00
NEW ScopeTronix Telescope Access ETX-90 Tray STTRAY90
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| RIGHT ANGLE PRISM 1.125" HYP x .625" SIDE
$24.99
RIGHT ANGLE PRISM 1.125" HYP x .625" SIDE
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| Astro Optics 50mm Finder Bracket NEW
$24.99
Astro Optics 50mm Finder Bracket NEW
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| Skywatcher 45 Degree 1.25" Erect Image Roof Prism
$24.95
Skywatcher 45 Degree 1.25" Erect Image Roof Prism
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| SCHOTT LG 660 LG660 LASER OPTICAL GLASS
$15.00 SCHOTT LG 660 LG660 LASER OPTICAL GLASS
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| NEW BINOCULAR TRIPOD ADAPTER HOLDER SUPPORT
$14.99
NEW BINOCULAR TRIPOD ADAPTER HOLDER SUPPORT
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| SECONDARY MIRROR
$10.00 SECONDARY MIRROR
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| NEW Meade 07210 #932 45 Degree Erect-Image Prism ETX
$9.99 NEW Meade 07210 #932 45 Degree Erect-Image Prism ETX
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| NEW Meade 07220 #933 45 Degree Erecting Prism ETX NR
$9.99 NEW Meade 07220 #933 45 Degree Erecting Prism ETX NR
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| Maksutov Telescope Mirror Lens blank
$6.50 Maksutov Telescope Mirror Lens blank
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| Kson 1.25'' Eyepiece revolver turret for 3 eyepieces
$5.00 Kson 1.25'' Eyepiece revolver turret for 3 eyepieces
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| Meade roof prism set for eyepiece, telescope experiment
$4.95 $5.95
Meade roof prism set for eyepiece, telescope experiment
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| 2.5" Edmund telescope newtonian mirror & secondary blem
$3.95 $4.95
2.5" Edmund telescope newtonian mirror & secondary blem
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| Meade 6x30 aluminum telescope finder bracket gray NEW!
$2.95 $3.95
Meade 6x30 aluminum telescope finder bracket gray NEW!
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| BINOCULAR RACK HOLDER, TEAKWOOD
$1.99 BINOCULAR RACK HOLDER, TEAKWOOD
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| Telescope Diagonal Mirror Meade Lightbridge 10
$0.99 Telescope Diagonal Mirror Meade Lightbridge 10
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| Telescope Diagonal Mirror Meade Lightbridge 12
$0.99 Telescope Diagonal Mirror Meade Lightbridge 12
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| Celestron 45 degree erect image diagonal #94112-A
$0.99 Celestron 45 degree erect image diagonal #94112-A
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| Orion 50mm finderscope bracket with base
$0.99 Orion 50mm finderscope bracket with base
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| Celestron 76mm Reflector Telescope Kit
$0.99 Celestron 76mm Reflector Telescope Kit
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