Mirrors, Prisms & Holders

Telescopes Auction
PERISCOPE EYEPIECE TELESCOPE PRISM BEAM SPLITTER TANK LASER AIM OPTIC 240mm

PERISCOPE EYEPIECE TELESCOPE PRISM BEAM SPLITTER TANK LASER AIM OPTIC 240mm

$37.39
 Dust Caps For 1.25 Telescope Eyepieces Barlow Lens Or Other Accessories - 5 And

Dust Caps For 1.25 Telescope Eyepieces Barlow Lens Or Other Accessories - 5 And

$14.99
2.5" Edmund telescope newtonian mirror  - very slight coating blem

2.5" Edmund telescope newtonian mirror - very slight coating blem

$3.95
Meade 07216 #927 45-degree Erect-Image Diagonal Prism

Meade 07216 #927 45-degree Erect-Image Diagonal Prism

$30.00
$50.00
24x17x5in OPTICAL FLAT Lightweight Telescope Autocollimation Mirror Test Flat UV

24x17x5in OPTICAL FLAT Lightweight Telescope Autocollimation Mirror Test Flat UV

$5,000.00
LOT OF 6 NEW united lens unitedlens telescope mirror blanks UL-23 8.00" 1.375"

LOT OF 6 NEW united lens unitedlens telescope mirror blanks UL-23 8.00" 1.375"

$550.00
PERISCOPE EYEPIECE TELESCOPE PRISM BEAM SPLITTER 45 DEGREE MIRROR

PERISCOPE EYEPIECE TELESCOPE PRISM BEAM SPLITTER 45 DEGREE MIRROR

$21.85
New Mil Spec First (Front) Surface Mirror 110mm x 65mm Part number 10516757

New Mil Spec First (Front) Surface Mirror 110mm x 65mm Part number 10516757

$100.00
PARKS PARABOLIC PRIMARY MIRROR (PYREX) 6 INCH F 6 MIRROR

PARKS PARABOLIC PRIMARY MIRROR (PYREX) 6 INCH F 6 MIRROR

$51.00
1.25" inch partial telescope eyepiece mirror diagonal

1.25" inch partial telescope eyepiece mirror diagonal

$3.95
Celestron 94112A Erect Image Prism for Refractor NEW!!

Celestron 94112A Erect Image Prism for Refractor NEW!!

$37.95
Gosky Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories -

Gosky Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories -

$15.18
Astromania 1.25" 90-degree Diagonal Mirror

Astromania 1.25" 90-degree Diagonal Mirror

$43.00
Astromania 1.25" 45-degree Diagonal Prism

Astromania 1.25" 45-degree Diagonal Prism

$49.16
American Educational Concave Parabolic Large Demonstration Mirror,  40.5cm New

American Educational Concave Parabolic Large Demonstration Mirror, 40.5cm New

$50.88
Brand New Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

Brand New Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

$129.76
Telescope Secondary Mirror 4.0 inch

Telescope Secondary Mirror 4.0 inch

$250.00
Telescope Secondary Mirror 2.36 inch

Telescope Secondary Mirror 2.36 inch

$135.00
Brand New Orion 8879 1.25-Inch Enhanced Mirror Star Telescope Diagonal

Brand New Orion 8879 1.25-Inch Enhanced Mirror Star Telescope Diagonal

$85.82
Brand New Celestron 2-Inch XLT Diagonal Mirror (for SCT Telescope)

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

$155.18
1.25"(31.7mm) 90 degree Erect Image Amici Prism Diagonal for refractor telescope

1.25"(31.7mm) 90 degree Erect Image Amici Prism Diagonal for refractor telescope

$14.99
Large Rectangular Military Surplus Mirror Aluminized optical flat

Large Rectangular Military Surplus Mirror Aluminized optical flat

$50.00
Meade 07176-02 32mm Super Plossl Series 4000

Meade 07176-02 32mm Super Plossl Series 4000

$49.99
Meade 07735 Series 5000 1.25-Inch HD-60 25-Millimeter Eyepiece (Black)

Meade 07735 Series 5000 1.25-Inch HD-60 25-Millimeter Eyepiece (Black)

$89.00
Nice 11? mirror optics looks military

Nice 11? mirror optics looks military

$425.00
Nice 8? Concave mirror optics looks military

Nice 8? Concave mirror optics looks military

$225.00
8 inch telescope alignment mirror in cell - military specs - optical flat

8 inch telescope alignment mirror in cell - military specs - optical flat

$495.00
Meade Instruments 07680 Series 5000 2-Inch Enhanced Dielectric Diagonal Mirror

Meade Instruments 07680 Series 5000 2-Inch Enhanced Dielectric Diagonal Mirror

$169.08
14" f 4.6 Sandwich Parabolic Telescope Mirror

14" f 4.6 Sandwich Parabolic Telescope Mirror

$600.00
GSO 0.965"   1.25" 45-deg Hybrid Erect-Image Prism Diagonal

GSO 0.965" 1.25" 45-deg Hybrid Erect-Image Prism Diagonal

$34.00
GSO 0.965"   1.25" 90-deg Hybrid Erect-Image Prism Diagonal

GSO 0.965" 1.25" 90-deg Hybrid Erect-Image Prism Diagonal

$34.00
GSO 0.965"   1.25" 90-deg Hybrid Mirror Star Diagonal

GSO 0.965" 1.25" 90-deg Hybrid Mirror Star Diagonal

$33.00
16" f 4.5 Sandwich Parabolic Telescope Mirror

16" f 4.5 Sandwich Parabolic Telescope Mirror

$900.00
3PC Telescopic Magnetic Pick Up Inspection Mirror Piercing Pin for Inspecting

3PC Telescopic Magnetic Pick Up Inspection Mirror Piercing Pin for Inspecting

$7.27
Arcturus Dielectric Mirror Diagonal 2 Inch

Arcturus Dielectric Mirror Diagonal 2 Inch

$119.95
Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories - 5 ...

Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories - 5 ...

$12.67
Meade roof prism set for eyepiece,  telescope experiment

Meade roof prism set for eyepiece, telescope experiment

$3.95
Astromania 2" 45-degree High-quality Erecting Prism Diagonal for Telescope

Astromania 2" 45-degree High-quality Erecting Prism Diagonal for Telescope

$225.59
Telescope PRIMARY MIRROR + CELL : 120mm

Telescope PRIMARY MIRROR + CELL : 120mm

$39.99
NEW Lumenis Coherent High Power CO2 Laser Silicon Mirror 200W,  0614-993-01 Rev C

NEW Lumenis Coherent High Power CO2 Laser Silicon Mirror 200W, 0614-993-01 Rev C

$22.67
GSO Elliptical Secondary Mirror - 88mm

GSO Elliptical Secondary Mirror - 88mm

$132.00
12.5-Inch 9-Point Telescope mirror-cell

12.5-Inch 9-Point Telescope mirror-cell

$285.00
6" 150mm f 9.3 Long Tube Telescope Spherical Mirror,  1-3 8" Secondary F=1400mm

6" 150mm f 9.3 Long Tube Telescope Spherical Mirror, 1-3 8" Secondary F=1400mm

$44.95
 Bo Concept (bresee) high-power high-definition telescope 8X30 0

Bo Concept (bresee) high-power high-definition telescope 8X30 0

$5.99
8" 203mm f 3.9 Telescope Plate Glass Spherical Mirror F=800mm NEW!

8" 203mm f 3.9 Telescope Plate Glass Spherical Mirror F=800mm NEW!

$94.95
2-3 4" Minor Axis Telescope Secondary Mirror Replacement Part for 8" Primary NEW

2-3 4" Minor Axis Telescope Secondary Mirror Replacement Part for 8" Primary NEW

$36.95
8" 203mm f 3.9 Telescope Spherical Mirror with 2-3 4" Secondary F=800mm NEW!

8" 203mm f 3.9 Telescope Spherical Mirror with 2-3 4" Secondary F=800mm NEW!

$119.95
4.5" 114mm f5 Short Tube Telescope Spherical Mirror with 1-3 8 Secondary F=500mm

4.5" 114mm f5 Short Tube Telescope Spherical Mirror with 1-3 8 Secondary F=500mm

$22.95
American Educational Concave and Convex Spherical Glass Mirror,  7.5cm New

American Educational Concave and Convex Spherical Glass Mirror, 7.5cm New

$32.00
Vortex MT-5107 Razor Red Dot Low Rail Mount (3 8")

Vortex MT-5107 Razor Red Dot Low Rail Mount (3 8")

$43.00
1 Mirror 6.0'' Diameter mirror blank

1 Mirror 6.0'' Diameter mirror blank

$50.00
GSO Parabolic Primary Mirror - 10" f 4

GSO Parabolic Primary Mirror - 10" f 4

$485.00
GSO 10" f 4 Parabolic Primary and 88mm Secondary Mirror Set for Telescope

GSO 10" f 4 Parabolic Primary and 88mm Secondary Mirror Set for Telescope

$600.00
GSO Parabolic Primary Mirror - 10" f 5

GSO Parabolic Primary Mirror - 10" f 5

$293.00
GSO 10" f 5 Parabolic Primary and 62.5mm Secondary Mirror Set for Telescope

GSO 10" f 5 Parabolic Primary and 62.5mm Secondary Mirror Set for Telescope

$335.00
Celestron 2" XLT Diagonal Mirror (for SCT Telescope)

Celestron 2" XLT Diagonal Mirror (for SCT Telescope)

$139.95
8 Inch Telescope Ground Mirror Blank w Identical Opposing Blank and accessories

8 Inch Telescope Ground Mirror Blank w Identical Opposing Blank and accessories

$100.00
Meade Instruments 07210 #932 45 Degree Erect Image Roof Prism

Meade Instruments 07210 #932 45 Degree Erect Image Roof Prism

$39.99
Orion 7216 1.25-Inch 45-degree Correct Image Prism Telescope Diagonal Astronomy

Orion 7216 1.25-Inch 45-degree Correct Image Prism Telescope Diagonal Astronomy

$66.72
American Educational Concave and Convex Spherical Glass Mirror,  7.5cm Diameter,

American Educational Concave and Convex Spherical Glass Mirror, 7.5cm Diameter,

$43.21
Telescope 38mm X 27mm Secondary Mirror with 4 Vane Spider Cell(Metal)

Telescope 38mm X 27mm Secondary Mirror with 4 Vane Spider Cell(Metal)

$19.99
Meade #928 1.25" 45 degree Erect Image Diagonal Prism # 07217

Meade #928 1.25" 45 degree Erect Image Diagonal Prism # 07217

$40.00
Meade LPI-GC Lunar Planetary Imager and Guider - Color (Summer 2016) (645001)

Meade LPI-GC Lunar Planetary Imager and Guider - Color (Summer 2016) (645001)

$219.95
GSO Elliptical Secondary Mirror - 62.5mm

GSO Elliptical Secondary Mirror - 62.5mm

$60.00
GSO Elliptical Secondary Mirror - 68mm

GSO Elliptical Secondary Mirror - 68mm

$68.00
Orion 8727 2-Inch Dielectric Mirror Star Diagonal

Orion 8727 2-Inch Dielectric Mirror Star Diagonal

$206.47
Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal

$135.53
William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for Refractors

William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for Refractors

$210.00
1.25" 45Degree Astronomical Reflector telescope Eyepiece Erecting Prism diagonal

1.25" 45Degree Astronomical Reflector telescope Eyepiece Erecting Prism diagonal

$29.00
Galileo Telescope -Nautical Decor Floor Standing 18" Brass Astro Telescope

Galileo Telescope -Nautical Decor Floor Standing 18" Brass Astro Telescope

$95.09
Dorpmarket Floor Standing Antique Copper Griffith Astro Telescope 45"-vintage

Dorpmarket Floor Standing Antique Copper Griffith Astro Telescope 45"-vintage

$153.27
Galileo Decorative Telescope 15" Dorpmarket Table Top Telescope

Galileo Decorative Telescope 15" Dorpmarket Table Top Telescope

$72.88
GSO 2" 90-deg 99% Dielectric Mirror Diagonal for SCT Telescope

GSO 2" 90-deg 99% Dielectric Mirror Diagonal for SCT Telescope

$112.00
Meade Super Plossl 20mm (1 25")

Meade Super Plossl 20mm (1 25")

$34.99
William Optics 2" 45 degree Erecting Prism Diagonal for Telescope # D-EP2

William Optics 2" 45 degree Erecting Prism Diagonal for Telescope # D-EP2

$188.00
5" 125mm f 5  Telescope Spherical primary Mirror,  .66" 16.5mm Thick

5" 125mm f 5 Telescope Spherical primary Mirror, .66" 16.5mm Thick

$14.99
telescope glass blanks

telescope glass blanks

$50.00
Baader Solar Continuum Filter 1, 25"

Baader Solar Continuum Filter 1, 25"

$89.32
RZ900 Digital Laser distance meter telescope range finder golf hunting military

RZ900 Digital Laser distance meter telescope range finder golf hunting military

$152.99
10× Astronomical Accessory 90-Deg Zenith Mirror for 1.25" Telescope Eyepiece New

10× Astronomical Accessory 90-Deg Zenith Mirror for 1.25" Telescope Eyepiece New

$121.99
10mm Non Polarizing Cube Beamsplitter

10mm Non Polarizing Cube Beamsplitter

$109.09
Meade Wireless long range remote temperature sensor TS34C-M

Meade Wireless long range remote temperature sensor TS34C-M

$24.99
Meade roof prism set for making upright image eyepieces,  telescope experiments,

Meade roof prism set for making upright image eyepieces, telescope experiments,

$4.95
GSO Elliptical Secondary Mirror - 74mm

GSO Elliptical Secondary Mirror - 74mm

$84.00
Meade #932 1.25" 45-deg Erect-Image Prism Diagonal for ETX90 105 125 # 07210

Meade #932 1.25" 45-deg Erect-Image Prism Diagonal for ETX90 105 125 # 07210

$42.00
2PCS 31.7mm Zenith Mirror 1.25" 45° Erecting Prisms for Astrono  mical Telescope

2PCS 31.7mm Zenith Mirror 1.25" 45° Erecting Prisms for Astrono mical Telescope

$56.99
Meade Classic 30 - Photo Tripod (Summer 2015)

Meade Classic 30 - Photo Tripod (Summer 2015)

$49.95
GSO Parabolic Primary Mirror - 6" f 6

GSO Parabolic Primary Mirror - 6" f 6

$158.00
GSO Parabolic Primary Mirror - 8" f 5

GSO Parabolic Primary Mirror - 8" f 5

$220.00
GSO 8" f 5 Parabolic Primary and 62.5mm Secondary Mirror Set for Telescope

GSO 8" f 5 Parabolic Primary and 62.5mm Secondary Mirror Set for Telescope

$270.00
GSO Parabolic Primary Mirror - 12" f 5

GSO Parabolic Primary Mirror - 12" f 5

$545.00
2-3 4" Minor Axis Telescope Secondary Mirror Replacement Part for 8" Primary NEW

2-3 4" Minor Axis Telescope Secondary Mirror Replacement Part for 8" Primary NEW

$39.95
8" 203mm f 3.9 Telescope Plate Glass Spherical Mirror F=800mm NEW!

8" 203mm f 3.9 Telescope Plate Glass Spherical Mirror F=800mm NEW!

$99.95
Bushnell 1.25" Erecting Prism 780103

Bushnell 1.25" Erecting Prism 780103

$46.99
Bushnell 1.25" Erecting Prism 780103

Bushnell 1.25" Erecting Prism 780103

$53.99
Brand New 3" Telescope Mirror!!!

Brand New 3" Telescope Mirror!!!

$55.00
Convex Concave Mirror

Convex Concave Mirror

$24.18
Brand New Meade 45 Degree Erect Image Diagonal Prism! #07216. In Original Box!!!

Brand New Meade 45 Degree Erect Image Diagonal Prism! #07216. In Original Box!!!

$80.00
American Educational Concave and Convex Spherical Glass Mirror,  7.5cm

American Educational Concave and Convex Spherical Glass Mirror, 7.5cm

$32.49
 Spider from 16" telescope

Spider from 16" telescope

$22.00