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Telescope Mirrors & Prisms | Surplus Network

SVBONY SV188P 1.25inch 90 Degree Dielectric Mirror Diagonal 99% Reflectivity
USA
SVBONY SV188P 1.25inch 90 Degree...

$39.95 USD

SVBONY SV188P 1.25inch 90 Degree...

$39.95 USD

NOS 5 pieces : EDMUND SCIENTIFIC FRONT SURFACE MIRRORS 7 9/16" x 3 " x 1/8"
USA
NOS 5 pieces : EDMUND SCIENTIFIC...

$35.00 USD

NOS 5 pieces : EDMUND SCIENTIFIC...

$35.00 USD

Diameter 114 mm Focal length 900mm Newtonian Reflector Mirror astronomical
China
Diameter 114 mm Focal length 900mm...

$28.98 USD

Diameter 114 mm Focal length 900mm...

$28.98 USD

1.25 Inch 90°Erect Image Prism Diagonal For Telescope Optical Prism Highqual BEA
USA
1.25 Inch 90°Erect Image Prism...

$15.99 USD

1.25 Inch 90°Erect Image Prism...

$15.99 USD

Concave mirror self-made schlieren optical photography experimental science
China
Concave mirror self-made schlieren...

$15.99 USD

Concave mirror self-made schlieren...

$15.99 USD

1.25 " 90 Degree Diagonal Mirror for Telescope Eyepiece lens Black
China
1.25 " 90 Degree Diagonal Mirror for...

$15.99 USD

1.25 " 90 Degree Diagonal Mirror for...

$15.99 USD

SVBONY SV188P 1.25inch 90° Dielectric Mirror Star Diagonal 99% Reflectivity
USA
SVBONY SV188P 1.25inch 90°...

$49.99 USD

SVBONY SV188P 1.25inch 90°...

$49.99 USD

SVBONY SV188P 1.25inch 90 Degree Dielectric Mirror Diagonal 99% Reflectivity
USA
SVBONY SV188P 1.25inch 90 Degree...

$49.99 USD

SVBONY SV188P 1.25inch 90 Degree...

$49.99 USD

SVBONY SV188P 1.25inch 90° Dielectric Mirror Star Diagonal 99% Reflectivity
USA
SVBONY SV188P 1.25inch 90°...

$49.99 USD

SVBONY SV188P 1.25inch 90°...

$49.99 USD

Celestron 2" Dielectric Star Diagonal with Twist-Lock #93573 With 1.25” Adapter
USA
Celestron 2" Dielectric Star Diagonal...

$146.00 USD

Celestron 2" Dielectric Star Diagonal...

$146.00 USD

NEEWER 1.25" 90° Zenith Diagonal Mirror, Erecting Image Positive Optic Mirror
USA
NEEWER 1.25" 90° Zenith Diagonal...

$27.99 USD

NEEWER 1.25" 90° Zenith Diagonal...

$27.99 USD

SVBONY SV222 90° 1.25-inch Erect Prism Diagonal Anti Reflection for Telescope
USA
SVBONY SV222 90° 1.25-inch Erect...

$69.99 USD

SVBONY SV222 90° 1.25-inch Erect...

$69.99 USD

SVBONY 2" 90° Dielectric Mirror Diagonal for Astronomy Telescope + 1.25" Adapter
China
SVBONY 2" 90° Dielectric Mirror...

$69.99 USD

SVBONY 2" 90° Dielectric Mirror...

$69.99 USD

SVBONY SV222 90° 1.25 inch Erect Prism Diagonal Mirror with Anti Reflection
USA
SVBONY SV222 90° 1.25 inch Erect...

$69.99 USD

SVBONY SV222 90° 1.25 inch Erect...

$69.99 USD

SVBONY SV222 90° 1.25 inch Erect Prism Diagonal Mirror with Anti Reflection
USA
SVBONY SV222 90° 1.25 inch Erect...

$69.99 USD

SVBONY SV222 90° 1.25 inch Erect...

$69.99 USD

SVBONY 2" 90° Dielectric Mirror Diagonal for Astronomy Telescope + 1.25" Adapter
USA
SVBONY 2" 90° Dielectric Mirror...

$59.99 USD

SVBONY 2" 90° Dielectric Mirror...

$59.99 USD

Focusing zoom lens Condenser lens Plano-convex lens flashlight lens 1 piece
China
Focusing zoom lens Condenser lens...

$1.90 USD

Focusing zoom lens Condenser lens...

$1.90 USD

dobsonian telescope mirror blank
USA
dobsonian telescope mirror blank

$140.00 USD

dobsonian telescope mirror blank

$140.00 USD

Newtonian Reflecting Telescope Primary Mirror Base 3D Print Mirror Holder
China
Newtonian Reflecting Telescope...

$22.32 USD

Newtonian Reflecting Telescope...

$22.32 USD

Newton reflector telescope secondary mirror 20/25/28/30/40/42/45/50/54/60/70mm
China
Newton reflector telescope secondary...

$15.00 USD

Newton reflector telescope secondary...

$15.00 USD

SVBONY SV223 1.25
China
SVBONY SV223 1.25'' 90° Diagonal...

$99.99 USD

SVBONY SV223 1.25'' 90° Diagonal...

$99.99 USD

10/20Pcs Dust Caps & Plugs For 1.25
USA
10/20Pcs Dust Caps & Plugs For 1.25''...

$11.25 USD

10/20Pcs Dust Caps & Plugs For 1.25''...

$11.25 USD

10Pcs Dust Caps/Plugs For 1.25
USA
10Pcs Dust Caps/Plugs For 1.25''...

$10.95 USD

10Pcs Dust Caps/Plugs For 1.25''...

$10.95 USD

1.25 inches 90 Degree Zenith Diagonal Mirror for Refractor and Cassegrain Tel...
USA
1.25 inches 90 Degree Zenith Diagonal...

$21.51 USD

1.25 inches 90 Degree Zenith Diagonal...

$21.51 USD

1.25
China
1.25''/ 2'' Variable Polarizing...

$15.29 USD

1.25''/ 2'' Variable Polarizing...

$15.29 USD

Tele Vue 2" 90-deg Everbrite Star Diagonal - Short Profile # DPS-2004
USA
Tele Vue 2" 90-deg Everbrite Star...

$220.00 USD

Tele Vue 2" 90-deg Everbrite Star...

$220.00 USD

LaserLens Green High Transmittance 530Narrowband Coating Film Green ToRed Filter
China
LaserLens Green High Transmittance...

$3.65 USD

LaserLens Green High Transmittance...

$3.65 USD

Collimatable Mirror Star Diagonal
USA
Collimatable Mirror Star Diagonal

$75.00 USD

Collimatable Mirror Star Diagonal

$75.00 USD

Defective Optical Glass Prism Colorful Crafts Decorative Prism DIY Decoration
China
Defective Optical Glass Prism...

$6.99 USD

Defective Optical Glass Prism...

$6.99 USD

Triangular Prism Right Angle Prism Al Coated Optical Glass
China
Triangular Prism Right Angle Prism Al...

$5.39 USD

Triangular Prism Right Angle Prism Al...

$5.39 USD

Al Coated Right Angle Prism 10-30mm N-BK7 Optical Glass Triangular Prism
China
Al Coated Right Angle Prism 10-30mm...

$4.80 USD

Al Coated Right Angle Prism 10-30mm...

$4.80 USD

10pcs Defective Slim Prism for DIY Decorative Prism Physics Light Research Glass
China
10pcs Defective Slim Prism for DIY...

$6.56 USD

10pcs Defective Slim Prism for DIY...

$6.56 USD

10pcs Dust Caps & Plugs For 1.25
China
10pcs Dust Caps & Plugs For 1.25'' &...

$10.44 USD

10pcs Dust Caps & Plugs For 1.25'' &...

$10.44 USD

Newtonian Reflecting Telescope Secondary Flat Mirror Base 3D Print Mirror Holder
China
Newtonian Reflecting Telescope...

$18.99 USD

Newtonian Reflecting Telescope...

$18.99 USD

2 Inch Variable Polarizing Filter Lens for Astronomical Telescope Eyepiece
China
2 Inch Variable Polarizing Filter...

$18.89 USD

2 Inch Variable Polarizing Filter...

$18.89 USD

Blank Mirror for DIY Newtonian Reflection Telescope Primary Mirror Float Glass
China
Blank Mirror for DIY Newtonian...

$46.54 USD

Blank Mirror for DIY Newtonian...

$46.54 USD

Raw Glass Blank Mirror DIY Newtonian Reflection Telescope K9 Glass 305/356/410mm
China
Raw Glass Blank Mirror DIY Newtonian...

$155.99 USD

Raw Glass Blank Mirror DIY Newtonian...

$155.99 USD

Right-angle Roof Prism Telescope Paul Prism Erect Image Prism Polygonal Prism
China
Right-angle Roof Prism Telescope Paul...

$8.08 USD

Right-angle Roof Prism Telescope Paul...

$8.08 USD

2pcs Dust Caps, Dust Plugs For 1.25
China
2pcs Dust Caps, Dust Plugs For 1.25''...

$1.51 USD

2pcs Dust Caps, Dust Plugs For 1.25''...

$1.51 USD

Al Coat Mirror Rectangular Optical Experiment Projection DIY 400-700nm Reflector
China
Al Coat Mirror Rectangular Optical...

$9.31 USD

Al Coat Mirror Rectangular Optical...

$9.31 USD

10/20PCS Dust Caps And Plugs for 1.25" Telescope Eyepieces, Barlow USA
USA
10/20PCS Dust Caps And Plugs for...

$11.34 USD

10/20PCS Dust Caps And Plugs for...

$11.34 USD

Right Angle Prism Uncoated 5-30mm N-BK7 Optical Triangle Prism Repair Telescope
China
Right Angle Prism Uncoated 5-30mm...

$3.30 USD

Right Angle Prism Uncoated 5-30mm...

$3.30 USD

5pcs Dust Caps & Plugs For 2
China
5pcs Dust Caps & Plugs For 2''...

$9.17 USD

5pcs Dust Caps & Plugs For 2''...

$9.17 USD

2" 90-Degree 99% Enhanced Dielectric Diagonal Mirror with 1.25inch Adapter
China
2" 90-Degree 99% Enhanced Dielectric...

$82.99 USD

2" 90-Degree 99% Enhanced Dielectric...

$82.99 USD

Short Axis Secondary Mirror 20-70mm DIY Newtonian Mirror Reflector Telescope
China
Short Axis Secondary Mirror 20-70mm...

$10.35 USD

Short Axis Secondary Mirror 20-70mm...

$10.35 USD

6" Diameter x 61-5/8" FL, Coated, Parabolic Mirror, Laser, Telescope ^
USA
6" Diameter x 61-5/8" FL, Coated,...

$150.00 USD

6" Diameter x 61-5/8" FL, Coated,...

$150.00 USD

Tasco Diagonal Mirror Part, For 56TN, 57TN & 301051N
USA
Tasco Diagonal Mirror Part, For 56TN,...

$19.99 USD

Tasco Diagonal Mirror Part, For 56TN,...

$19.99 USD

SVBONY SV221 1.25" 90° Mirror Diagonal Brass Compression Ring for Refractor OTA
USA
SVBONY SV221 1.25" 90° Mirror...

$19.99 USD

SVBONY SV221 1.25" 90° Mirror...

$19.99 USD

Optical Flat Mirror 10-50mm Silver Coated N-BK7 Metal Film Reflector Projector
China
Optical Flat Mirror 10-50mm Silver...

$5.57 USD

Optical Flat Mirror 10-50mm Silver...

$5.57 USD

GSO 2" 90 deg Mirror Diagonal for Refractor Telescope
USA
GSO 2" 90 deg Mirror Diagonal for...

$84.80 USD

GSO 2" 90 deg Mirror Diagonal for...

$84.80 USD

6" Diameter x 48" FL, 2 Meter, Parabolic Mirror, Laser, Telescope ^
USA
6" Diameter x 48" FL, 2 Meter,...

$250.00 USD

6" Diameter x 48" FL, 2 Meter,...

$250.00 USD

8pcs Diameter 25mm Defective Concave-convex Prism for DIY Decoration
China
8pcs Diameter 25mm Defective...

$9.49 USD

8pcs Diameter 25mm Defective...

$9.49 USD

1.25 Inch Mirror Diagonal 90 Degree Zenith Mirror for Astronomical Telescope
China
1.25 Inch Mirror Diagonal 90 Degree...

$13.49 USD

1.25 Inch Mirror Diagonal 90 Degree...

$13.49 USD

DIY Newtonian Reflection Telescope Parabolic Primary Mirror 160mm Focal 1280mm
China
DIY Newtonian Reflection Telescope...

$164.26 USD

DIY Newtonian Reflection Telescope...

$164.26 USD

3/4" Minor Axis Telescope Secondary Mirror Replacement for 76mm and 114mm scopes
USA
3/4" Minor Axis Telescope Secondary...

$7.99 USD

3/4" Minor Axis Telescope Secondary...

$7.99 USD

10Pcs Dust Caps & Plugs For 1.25
USA
10Pcs Dust Caps & Plugs For 1.25''...

$11.03 USD

10Pcs Dust Caps & Plugs For 1.25''...

$11.03 USD

GSO 8" f/6 Parabolic Primary Mirror for Telescope
USA
GSO 8" f/6 Parabolic Primary Mirror...

$250.70 USD

GSO 8" f/6 Parabolic Primary Mirror...

$250.70 USD

203mm Spherical Primary Mirror Newtonian reflection astronomical telescope F750
China
203mm Spherical Primary Mirror...

$25.64 USD

203mm Spherical Primary Mirror...

$25.64 USD

2INCH High-reflect Diagonal Astronomical Telescope Night Vision Eyepiece
China
2INCH High-reflect Diagonal...

$65.99 USD

2INCH High-reflect Diagonal...

$65.99 USD

10PCS Defective RGB X-Cube Prism Cross Dichroic Physics Teaching DIY Decoration
China
10PCS Defective RGB X-Cube Prism...

$20.89 USD

10PCS Defective RGB X-Cube Prism...

$20.89 USD

Dust Caps for 1.25" Telescope Eyepieces Barlow Lens ect..
USA
Dust Caps for 1.25" Telescope...

$13.99 USD

Dust Caps for 1.25" Telescope...

$13.99 USD

GSO 1.25" 90-deg 99% Dielectric Mirror Diagonal with Compression Ring - NEW
USA
GSO 1.25" 90-deg 99% Dielectric...

$78.48 USD

GSO 1.25" 90-deg 99% Dielectric...

$78.48 USD

Raw Glass Blank for DIY Newtonian Reflection Telescope Primary Mirror K9 Glass
China
Raw Glass Blank for DIY Newtonian...

$67.04 USD

Raw Glass Blank for DIY Newtonian...

$67.04 USD

Diameter 45.9mm focal length 17.725mm aluminized concave mirror
China
Diameter 45.9mm focal length 17.725mm...

$14.99 USD

Diameter 45.9mm focal length 17.725mm...

$14.99 USD

Short Axis Secondary Mirror for DIY Newtonian Reflecting Astronomical Telescope
China
Short Axis Secondary Mirror for DIY...

$18.04 USD

Short Axis Secondary Mirror for DIY...

$18.04 USD

SVBONY SV188P 1.25inch 90 Degree Dielectric Mirror Diagonal 99% Reflectivity
USA
SVBONY SV188P 1.25inch 90 Degree...

$44.99 USD

SVBONY SV188P 1.25inch 90 Degree...

$44.99 USD