Mirrors, Prisms & Holders

20" Hubble Pyrex Glass Lightweight Sandwich Mirror

20" Hubble Pyrex Glass Lightweight Sandwich Mirror

$3,850.00
Hubble Hyperbolic Newtonian Astrograph Optics,  HNA14

Hubble Hyperbolic Newtonian Astrograph Optics, HNA14

$1,300.00
11" f 10.5 Pyrex Spherical Mirror w  Gold Coating for Telescope   Collimator

11" f 10.5 Pyrex Spherical Mirror w Gold Coating for Telescope Collimator

$1,200.00
J. Unertl 9" Precision Mirror Mount MM55

J. Unertl 9" Precision Mirror Mount MM55

$900.00
Optical Works 12 1 2" Precision Mirror Mount MM54

Optical Works 12 1 2" Precision Mirror Mount MM54

$800.00
16" F 4.5 Lightweight Sandwich Parabolic Telescope Mirror

16" F 4.5 Lightweight Sandwich Parabolic Telescope Mirror

$800.00
12" Pyrex Long Focal Length Spherical Mirror M11

12" Pyrex Long Focal Length Spherical Mirror M11

$750.00
10" Newport Precision Optical Mirror Mount MM37

10" Newport Precision Optical Mirror Mount MM37

$675.00
Hubble UL16 16" Ultra Light Truss Dobsonian Structure

Hubble UL16 16" Ultra Light Truss Dobsonian Structure

$597.50
12 1 4" Pyrex Parabola Uncoated Mirror M50

12 1 4" Pyrex Parabola Uncoated Mirror M50

$550.00
Optical Works 8 1 2" Mirror Mount MM53

Optical Works 8 1 2" Mirror Mount MM53

$475.00
Tropel Laser Collimator 280 in Adjustable Mount

Tropel Laser Collimator 280 in Adjustable Mount

$475.00
VINTAGE PROFESSIONAL STUDIO MICROPHONE ALTEC 689BX MIC

VINTAGE PROFESSIONAL STUDIO MICROPHONE ALTEC 689BX MIC

$349.98
Baader 2" Clicklock Mirror Star Diagonal for Telescope

Baader 2" Clicklock Mirror Star Diagonal for Telescope

$263.00
Dynamic--*refractor (tube assembly) 80mm F 15 Completely-[A.Jaegers Optical Co]*

Dynamic--*refractor (tube assembly) 80mm F 15 Completely-[A.Jaegers Optical Co]*

$199.00
$250.00
Telescope Secondary Mirror 4.0 inch

Telescope Secondary Mirror 4.0 inch

$239.00
William Optics 2" 90 degree Erecting Prism Diagonal

William Optics 2" 90 degree Erecting Prism Diagonal

$224.00
Telescope Secondary Mirror 3.5 inch

Telescope Secondary Mirror 3.5 inch

$189.00
Lumicon Enhanced 2" Refractor Diagonal for Telescopes

Lumicon Enhanced 2" Refractor Diagonal for Telescopes

$179.95
4" Precision Optical Mirror Mount MM34

4" Precision Optical Mirror Mount MM34

$175.00
William Optics 2" Carbon Fiber Dielectric SCT Diagonal

William Optics 2" Carbon Fiber Dielectric SCT Diagonal

$168.00
William Optics 2" Dura-Bright Mirror Star Diagonal

William Optics 2" Dura-Bright Mirror Star Diagonal

$165.00
Olivon 2" Multicoated Erecting Prism diagonal on sale

Olivon 2" Multicoated Erecting Prism diagonal on sale

$159.00
William Optics 2" Dielectric SCT   Refractor Diagonal

William Optics 2" Dielectric SCT Refractor Diagonal

$151.00
Explore Scientific VFEI0850 Erect Image ViewFinder

Explore Scientific VFEI0850 Erect Image ViewFinder

$149.95
Meade 5000 2in Enhanced Diagonal Mirror with Adapter

Meade 5000 2in Enhanced Diagonal Mirror with Adapter

$149.00
 CELESTRON c90 STANDARD VISUAL PACKAGE C90  CELESTRON

CELESTRON c90 STANDARD VISUAL PACKAGE C90 CELESTRON

$149.00
Edmund Scientific** Primary Mirror Hard to Find**

Edmund Scientific** Primary Mirror Hard to Find**

$149.00
SCT Quartz Dielectric Diagonal 2" by High Point

SCT Quartz Dielectric Diagonal 2" by High Point

$139.95
Telescope Secondary Mirror 3.1 inch

Telescope Secondary Mirror 3.1 inch

$139.00
William Optics 2" Carbon Fiber Dielectric Diagonal for Refractor # CFDIG2DI

William Optics 2" Carbon Fiber Dielectric Diagonal for Refractor # CFDIG2DI

$138.00
GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT

GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT

$132.00
GSO 2" 99% Dielectric Quartz Diagonal for Refractor

GSO 2" 99% Dielectric Quartz Diagonal for Refractor

$132.00
Quartz Dielectric Diagonal 2" by High Point

Quartz Dielectric Diagonal 2" by High Point

$129.95
William Optics 2" Carbon Fiber Dielectric Diagonal

William Optics 2" Carbon Fiber Dielectric Diagonal

$129.00
Telescope Secondary Mirror 2.76 inch

Telescope Secondary Mirror 2.76 inch

$125.00
William Optics 2" Dielectric Diagonal w  1.25" Adapter

William Optics 2" Dielectric Diagonal w 1.25" Adapter

$120.00
Celestron 93527 90-Degree Mirror Diagonal 2" for SCT

Celestron 93527 90-Degree Mirror Diagonal 2" for SCT

$116.95
Celestron 2"  XLT Diagonal Mirror (for SCT Telescope)

Celestron 2" XLT Diagonal Mirror (for SCT Telescope)

$116.95
SCT Dielectric Diagonal 2" by High Point

SCT Dielectric Diagonal 2" by High Point

$109.95
GSO 2" 99% Dielectric Mirror Diagonal for Refractor

GSO 2" 99% Dielectric Mirror Diagonal for Refractor

$102.00
GSO 2" 99% Dielectric Mirror Diagonal for SCT

GSO 2" 99% Dielectric Mirror Diagonal for SCT

$102.00
Dielectric Diagonal 2" by High Point

Dielectric Diagonal 2" by High Point

$99.95
William Optics 1.25" Carbon Fiber Dielectric Diagonal

William Optics 1.25" Carbon Fiber Dielectric Diagonal

$97.00
CELESTRON 5mm X-CEL  TELESCOPE EYEPIECE 5"CELESTRON

CELESTRON 5mm X-CEL TELESCOPE EYEPIECE 5"CELESTRON

$94.00
SCT-Big Corrector Lens Plate--Strong Curves--Well-used,  Well-Worn..

SCT-Big Corrector Lens Plate--Strong Curves--Well-used, Well-Worn..

$80.00
$90.00
2 inch diameter Mirror Diagonal - MINT

2 inch diameter Mirror Diagonal - MINT

$69.00
$85.00
William Optics 1.25" 45 degree Erecting Prism Diagonal

William Optics 1.25" 45 degree Erecting Prism Diagonal

$82.00
New Orion 1.25" Deluxe 45-degree Correct-Image Prism Diagonal

New Orion 1.25" Deluxe 45-degree Correct-Image Prism Diagonal

$79.99
GSO 2" 90 deg Mirror Diagonal for SCT Telescopes

GSO 2" 90 deg Mirror Diagonal for SCT Telescopes

$69.50
GSO 2" 90 deg Mirror Diagonal for Refractor Telescopes

GSO 2" 90 deg Mirror Diagonal for Refractor Telescopes

$69.50
ALUMINIZING SERVICE FOR YOUR TELESCOPE PRIMARY MIRROR

ALUMINIZING SERVICE FOR YOUR TELESCOPE PRIMARY MIRROR

$60.00
CELESTRON OCULAR .90" K 30mm #93102  OCULAR .90"

CELESTRON OCULAR .90" K 30mm #93102 OCULAR .90"

$56.00
CELESTRON 90    45*   ERECT IMAGE DIAGONAL CELESTRON 90

CELESTRON 90 45* ERECT IMAGE DIAGONAL CELESTRON 90

$56.00
ORION SIRIUS PLOSSL 10mm 1.25" LENS

ORION SIRIUS PLOSSL 10mm 1.25" LENS

$56.00
MEADE #933 45° ERECTING PRISM (1.25") FOR MEADE ETX-60,  ETX-70 AND ETX-80 #07220

MEADE #933 45° ERECTING PRISM (1.25") FOR MEADE ETX-60, ETX-70 AND ETX-80 #07220

$54.00
 Meade Model 932 Image Erecting Prism  ME07210

Meade Model 932 Image Erecting Prism ME07210

$53.00
CELESTRON   1.25"  TELESCOPE CELESTRON STAR DIAGONAL

CELESTRON 1.25" TELESCOPE CELESTRON STAR DIAGONAL

$51.00
CELESTRON 45degree ERECT IMAGE DIAGONAL 96" MODEL 94111

CELESTRON 45degree ERECT IMAGE DIAGONAL 96" MODEL 94111

$51.00
10 PC. PRIMARY & SECONDARY MIRROR SET + STURDY TRAVEL STORAGE SHOULDER CASE

10 PC. PRIMARY & SECONDARY MIRROR SET + STURDY TRAVEL STORAGE SHOULDER CASE

$50.00
CELESTRON STAR DIAGONAL .96 TELESCOPE 1000mmLENS

CELESTRON STAR DIAGONAL .96 TELESCOPE 1000mmLENS

$49.00
CELESTRON 25mm  CELESTRON H25 mm

CELESTRON 25mm CELESTRON H25 mm

$49.00
CELESTRON 20mm  CELESTRON H20 mm

CELESTRON 20mm CELESTRON H20 mm

$49.00
CELESTRON 4mm  CELESTRON H4 mm

CELESTRON 4mm CELESTRON H4 mm

$49.00
CELESTRON 6mm  CELESTRON H6 mm

CELESTRON 6mm CELESTRON H6 mm

$49.00
CELESTRON 15mm1 1 4"  CELESTRON 15mm TELESCOPE EYEPIECE

CELESTRON 15mm1 1 4" CELESTRON 15mm TELESCOPE EYEPIECE

$49.00
#928 45  degree Erect-Imaging Prism (1.25") #ME07217

#928 45 degree Erect-Imaging Prism (1.25") #ME07217

$47.00
BARLOW LENS 2X .96" FOR CELESTRON TELESCOPE 1000mmLENS

BARLOW LENS 2X .96" FOR CELESTRON TELESCOPE 1000mmLENS

$46.00
STANDARD VISUAL FOR CELESTRON TELESCOPE 1000mmLENS

STANDARD VISUAL FOR CELESTRON TELESCOPE 1000mmLENS

$46.00
 Mead #918A DIAGONAL PRISM (1.25") #ME07202

Mead #918A DIAGONAL PRISM (1.25") #ME07202

$45.00
MEADE #928 45° ERECT-IMAGE PRISM (1.25") FOR REFRACTING TELESCOPES #07217

MEADE #928 45° ERECT-IMAGE PRISM (1.25") FOR REFRACTING TELESCOPES #07217

$45.00
CELESTRON 5mm ORTHO - .96  CELESTRON  5mm

CELESTRON 5mm ORTHO - .96 CELESTRON 5mm

$42.00
CELESTRON 18mm KELLNER EYEPIECE .96    1.25"CELESTRON

CELESTRON 18mm KELLNER EYEPIECE .96 1.25"CELESTRON

$39.00
CELESTRON 10mm1.25"  CELESTRON 10mm TELESCOPE  EYEPIECE

CELESTRON 10mm1.25" CELESTRON 10mm TELESCOPE EYEPIECE

$39.00
CELESTRON 10mm1.25"  CELESTRON 10mm FULLY COATED

CELESTRON 10mm1.25" CELESTRON 10mm FULLY COATED

$39.00
CASE  CELESTRON TELESCOPE 1000mmLENS

CASE CELESTRON TELESCOPE 1000mmLENS

$36.00
Celestron 94112A Erect Image Prism for Refractor NEW!!

Celestron 94112A Erect Image Prism for Refractor NEW!!

$34.95
Antares 0.965"-1.25" 90-degree Hybrid Mirror Diagonal

Antares 0.965"-1.25" 90-degree Hybrid Mirror Diagonal

$33.00
Celestron 90° Angle Star Diagonal,  1.25". #94115A

Celestron 90° Angle Star Diagonal, 1.25". #94115A

$32.95
Galileo 2-pc. 80mm(3.1496 ") X 700mm Astronomical Reflector Telescope Mirror Set

Galileo 2-pc. 80mm(3.1496 ") X 700mm Astronomical Reflector Telescope Mirror Set

$32.95
Antares 0.965" to 1.25" 45 degree Erect Image Hybrid Diagonal # EIDH

Antares 0.965" to 1.25" 45 degree Erect Image Hybrid Diagonal # EIDH

$31.00
GSO 1.25" 45 degree Erect Image Amici Prism Diagonal

GSO 1.25" 45 degree Erect Image Amici Prism Diagonal

$31.00



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GROSS (Get Rid Of Slimy girlS)