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10 Inch TELESCOPE MIRROR BLANK, 3/4" annealed glass, precision waterjet cut


Price: $60.00



New Brand 2Inch 90-deg Dielectric Mirror Diagonal for Astronomical Telescope hot


Price: $46.56



D203F800 Primary mirror + secondary mirror Mirror Set for Telescope


Price: $119.00



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


Price: $335.00



Meade 5000 2in Enhanced Diagonal Mirror with Adapter


Price: $149.00



12.5 Inch Telescope Mirror And Secondary


Price: $115.50



2Inch 90-deg Dielectric Mirror Diagonal for Astronomical Telescope High Quality


Price: $52.99



GSO 6" f/8 Parabolic Primary and 31mm Secondary Mirror Set for Telescope


Price: $150.00



William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal


Price: $139.00



GSO Parabolic Primary Mirror - 8" f/6


Price: $205.00



| ALL CATEGORIES | photo | Binoculars & Telescopes | Telescope Parts & Accessories | Telescope Mirrors & Prisms |
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Diagonal adapter erecting image prism for astronomical telescope eyepiece_

$ 4.79

Meade roof prism set for eyepiece, telescope experiment

$ 3.95

SET OF 12 Telescope SECONDARY MIRRORS! 40mm X 28 mm (2) & 31mm x 22mm (10)

$ 39.99

29" Inch Convex Mirror For Commercial Use or Office, Garage

$ 75.00

8" f/8 Discovery telescope mirror

$ 180.00

Tele Vue 1.25" 60-deg Everbrite Erect Image Diagonal # DPC-6012

$ 240.00

Tele Vue 1.25" 90-deg Everbrite Star Diagonal # DPC-1250

$ 180.00

8" Primary Mirror Cell - optimized for your telescope.

$ 100.00

Meade Instruments 07210 Image Erecting Prism

$ 49.98

Celestron Barlow 2x Ultima SV Series Telescope Lens 1-/14" Model #93506 In Box

$ 34.95

Celestron 6.3mm Plössl-1/14" Model # 93338 Telescope Eyepiece In Box

$ 24.95

Meade 07182 EYEPIECE HOLDER(Visual Back) (1.25") Telescope Accessory In Box

$ 18.95

Meade 07202 #918A Diagonal Prism(1.25") Telescope Accessory In Box

$ 19.95

1.25'' 90 Degree Zenith Mirror Monocular Telescope Diagonal Mirror for Astronomy

$ 8.09

45 Degree 1.25'' Zenith Mirror Astronomical Telescope Eyepiece Diagonal Adapter

$ 9.29

Astronomy Telescope Prism Diagonal Mirror for Orion & 1.25" Eyepiece PL10mm

$ 29.48

12.5 Inch Telescope Mirror And Secondary

$ 115.50

Rare! ORION Hybrid 45 Degree Erect Image Diagonal from1.25 to .965 inch

$ 27.95

Cassini PM-160 - Telescope PRIMARY MIRROR : 160mm

$ 69.99

2" Astronomy Telescope Eyepiece Barlow Lens 2X & Prism Star Diagonal Mirror

$ 83.61

1.25" Astronomy Telescope Erecting Prism Diagonal Mirror & Eyepiece PL32mm

$ 27.55

Diagonal adapter erecting image prism for astronomical telescope eyepiece FU

$ 5.81

Dove Prism, Clear, Unmounted, Invert or Retroreflect, 1954 Mfg for US Ordnance

$ 15.00

Dove Prism, Mounted, Black, Invert or Retroreflect, 75.5mm L x 18.2mm W/Tall

$ 20.00

Meade 5000 2in Enhanced Diagonal Mirror

$ 69.00

1.25" Astronomy Telescope Erecting Prism Diagonal 45 Degree &PL10mm Eyepiece

$ 29.54

2" Astronomy Telescope Erecting Prism Diagonal 90 Degree & Barlow Lens 2X

$ 83.74

0.965" Telescope 45 Degree Star Diagonal Mirror + SR4mm Astronomy Eyepiece

$ 10.15

0.965" Telescope 45 Degree Diagonal Mirror + H12.5mm H6mm Astronomy Eyepiece

$ 13.90

0.965" Telescope 45 Degree Star Diagonal Mirror + H12.5mm Astronomy Eyepiece

$ 10.78

1.25" Astronomy Telescope Diagonal Mirror & PL10mm Eyepiece for Celestron

$ 30.57

For Celestron 1.25" Astronomy Telescope Eyepiece PL32mm & Erecting Prism

$ 29.38

Diagonal adapter 1.25''erecting image prism astronomical telescopes eyepiece GX

$ 8.24

0.965" 24.5mm 45-Deg Erecting Prism Diagonal Mirror + H12.5mm H6mm Eyepiece

$ 13.28

0.965" 24.5mm 45-Deg Telescope Prism Star Diagonal Mirror + H12.5mm Eyepiece

$ 9.56

0.965" 24.5mm 45-Deg Telescope Erecting Prism Diagonal Mirror+SR4mm Eyepiece

$ 8.98

Astronomy Telescope Prism Diagonal Mirror for Orion & 2" Eyepiece Lens 2X

$ 83.74

Astronomy Telescope Prism Diagonal Mirror for Orion & 1.25" Eyepiece PL32mm

$ 29.12

Orion 8763 1.25-Inch Prism Star Telescope Diagonal

$ 49.51

5152 Silver Reversing Glass Blind Spot Mirror 360 Degree Parking Convex Mirrors

$ 3.22

MagiDeal Telescope Eyepiece Lens SR4mm 0.965" for Astronomy & Erecting Prism

$ 13.11

For Telescope D114F900 Primary mirror + secondary mirror Set

$ 112.00

Meade Instruments 07220 Image Erecting Prism w/ Built-In 2.4x Magnification

$ 39.88

Telescope Eyepiece SR4mm & Erecting Prism for Refractor Star Diagonal 0.965"

$ 13.09

Astronomy Telescope Prism Diagonal Mirror for Orion & 0.965" Eyepiece SR4mm

$ 12.29

0.965" Telescope Eyepiece Lens SR4mm & Refractor Erecting Prism 45 Degree

$ 11.04

Perfeclan Telescope Eyepiece 0.965"/24.5mm SR4mm & Erecting Diagonal Prism

$ 13.20

0.965" Astronomy Telescope Erecting Prism Diagonal 45 Degree & Eyepiece Lens

$ 11.23

0.965" 45 Degree Diagonal Mirror + SR4mm Eyepiece for Astronomy Telescope

$ 9.02

0.965" 45 Degree Mirror + H12.5mm & H6mm Eyepiece for Astronomy Telescope

$ 13.26

1.25" Astronomy Telescope Erecting Prism Diagonal 45 Degree &Eyepiece PL32mm

$ 29.23

0.965" 45 Degree Diagonal Mirror + H12.5mm Eyepiece for Astronomy Telescope

$ 9.61

MagiDeal Telescope Eyepiece Lens PL10mm 1.25" for Astronomy&Diagonal Mirror

$ 30.41

0.965" Telescope 45 Degree Star Diagonal Mirror + H12.5mm & H6mm Eyepiece

$ 15.04

0.965" Telescope 45 Degree Star Diagonal Mirror + H12.5mm Telescope Eyepiece

$ 11.68

0.965" Telescope 45 Degree Star Diagonal Mirror + SR4mm Telescope Eyepiece

$ 10.96

Galileo Decorative Telescope 15" NauticalMart Table Top Telescope

$ 62.15

0.965" 24.5mm 45 Degree Star Diagonal Mirror+H12.5mm Eyepiece for Telescope

$ 9.78

0.965" 24.5mm 45 Degree Star Diagonal Mirror + SR4mm Eyepiece for Telescope

$ 8.85

0.965" 24.5mm 45 Degree Diagonal Mirror+H12.5mm/H6mm Eyepiece for Telescope

$ 13.26

1.25" Telescope Eyepiece PL32mm Fully Coated&Diagonal Prism Mirror 45 Degree

$ 29.51

Fully Coated Telescope Refractor Diagonal Prism 1.25" & Eyepiece PL10mm Lens

$ 30.40

2" Telescope Barlow Lens 2X Fully Coated & Diagonal Prism Mirror 90 Degree

$ 83.61

1.25" Astronomy Telescope Erecting Prism Diagonal Mirror & PL10mm Eyepiece

$ 31.46

1.25" Astronomy Telescope Eyepiece PL32mm&Erecting Prism Diagonal Mirror

$ 30.13

2" Telescope Eyepiece Barlow Lens 2X & Erecting Prism Star Diagonal Mirror

$ 84.46

Tele Vue 1.25" Star Diagonal - Japan- Lower Price!

$ 65.00

Tele Vue 2" Star Diagonal - Lower Price

$ 95.00

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

$ 99.00

For Celestron 2" Astronomy Telescope Eyepiece Barlow Lens 2X &Erecting Prism

$ 83.61

6" NEWTONIAN TELESCOPE MIRROR CELL (#2)

$ 39.99

8" ASTRONOMY NEWTONIAN TELESCOPE WOOD MIRROR CELL (#3)

$ 29.99

0.965" Telescope Erecting Prism for Refractor Eyepiece Diagonal Mirror

$ 6.11

Telescope Diagonal Prism Erecting Mirror 0.965" Astronomy Eyepiece H12.5mm

$ 11.14

SVBONY 1.25" Mirrors Diagonal Fully Metal 90° for Refractor Astro telescopes hot

$ 22.99

SVBONY Fully Metal 1.25"Mirrors Diagonal 90-De for Refractor Astro Telescopes W/

$ 21.33

0.965" 45 Degree Telescope Prism Diagonal Mirror +0.965inch H12.5mm Eyepiece

$ 11.62

0.965" 45 Degree Telescope Prism Diagonal Mirror + 0.965inch SR4mm Eyepiece

$ 10.82

0.965" 45 Degree Telescope Diagonal Prism+ 0.965inch H12.5mm H6mm Eyepiece

$ 15.05

MagiDeal 0.965" 45-Degree Telescope Mirror Erecting Prism + SR4mm Eyepiece

$ 11.06

MagiDeal 0.965" 45-Degree Telescope Erecting Prism + H12.5mm H6mm Eyepiece

$ 14.97

MagiDeal 0.965" 45-Degree Telescope Mirror Erecting Prism + H12.5mm Eyepiece

$ 11.71

Perfeclan 0.965" Astronomy Telescope Star Diagonal Mirror + H12.5mm Eyepiece

$ 11.53

Perfeclan 0.965" Astronomy Telescope Star Diagonal Mirror + SR4mm Eyepiece

$ 10.90

Perfeclan 0.965" Telescope Star Diagonal Mirror with H12.5mm+H6mm Eyepiece

$ 14.93

E086 Optical Glass Triangular Prism Physics Teaching Light Spectrum Early Educat

$ 8.40

E086 Optical Glass Triangular Prism Physics Teaching Light Spectrum Early Educat

$ 8.40

E086 Optical Glass Triangular Prism Physics Teaching Light Spectrum Early Educat

$ 8.40

Diagonal adapter erecting image prism astronomical telescopes eyepiece US

$ 4.75

0.965" 45 Degree Telescope Star Diagonal Mirror+0.965-inch H12.5mm Eyepiece

$ 9.69

Gosky 1 25 Inch 45 Degree Erecting Image Star Diagonal Prism Refractor Eyepiece

$ 21.55

Celestron 94112-A DIAGONAL 45° ERECT IMAGE 1.25'' NEW

$ 33.00

Telescope PRIMARY MIRROR + CELL : 102mm

$ 19.99

0.965" Telescope Eyepiece for Astronomy & Erecting Prism Diagonal Universal

$ 12.98

0.965" Telescope Erecting Prism for Refractor Eyepiece Lens Diagonal Mirror

$ 7.48

Dust Caps for 1.25" Telescope Eyepieces Barlow lens 5 Plug and 5 Cap a Set

$ 22.49

8" Pyrex mirror blank

$ 84.00

For Celestron 0.965" Eyepiece & Astronomy Telescope Erecting Prism Mirror

$ 11.14

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

$ 34.95

2 pc Set! 80mm Spherical Primary Mirror+ Cell & 31mmX22mm Secondary Mirror+ Cell

$ 29.99

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