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Diagonals


Displaying 1 to 20 (of 55 products)

SVBONY SV188P Dielectric Mirror Star Diagonal and Universal Dovetail Base for Optical Telescope

$45.29

$ 20 .99 $20.99

4.6
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SVBONY SV222 45 Degree Diagonal Mirror, 1.25 Inch Telescope Diagonal with FMC and Phase Coating, Correct Image Diagonal for Refractor Telescope

$54.99

$ 24 .99 $24.99

4.9
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Mirror 45 Degree 0.965inch/24.5mm 45-Degree Erecting Image Prism Diagonal Mirror Accessory for Refracting Astronomical Telescop

$12.84

$ 6 .99 $6.99

4.7
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90 Degree Zenith Mirror 1.25 Inch Telescope Diagonal Mirror, Fully Coated, Black

$19.99

$ 9 .99 $9.99

5.0
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SVBONY SV188P Dielectric Mirror Star Diagonal, 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings (1.25 inch)

$42.99

$ 18 .99 $18.99

4.3
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Meade Series 5000 2' Enhanced 90-Degree Mirror Diagonal

$59.99

$ 28 .99 $28.99

4.5
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SVBONY 1.25 inches 90 Degree Dielectric Mirror Diagonal Fully Metal for Refracting Telescope Eyepiece Lens for Astronomical Visual Astrophotography

$31.99

$ 13 .99 $13.99

4.7
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Astromania 2 Inch Star Diagonal 90-Degree Mirror with 93% Reflectivity Dielectric Coatings - Fully Metal for Refracting Telescope Eyepiece Lens for Astronomical Visual Astrophotography

$65.99

$ 25 .99 $25.99

4.8
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Orion 1.25 Inch Twist-Tight Dielectric Mirror Star Diagonal

$147.97

$ 64 .99 $64.99

4.6
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William Optics 2' 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal for SCTs

$192.76

$ 95 .99 $95.99

4.5
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Diagonal Mirror 1.25inch 90-Deg Dielectric Mirror Diagonal for Telescope Erect Image Prism

$36.98

$ 16 .99 $16.99

4.5
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1.25inch 45-Degree 31.7mm Erect Image Diagonal Mirror Astronomical Telescope Eyepiece Accessory -Tight Dielectric Mirror Star Diagonal

$18.16

$ 8 .99 $8.99

4.6
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1.25' 90 Degree Diagonal Adapter Erecting Image Positive Prism Optic Mirror for Telescope Eyepiece Accessories

$21.17

$ 8 .99 $8.99

4.5
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Astromania 1.25' 90-Degree Diagonal Mirror - More Comfortable Viewing Orientation as You Observe from Above, Filter Thread for Any 1.25' Filter and Accepts Standard 1.25' eyepieces

$20.97

$ 8 .99 $8.99

4.8
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Astromania 1.25' 90-Degree Erecting Prism Optical Prism Inside Rather Than a Mirror which Makes Your Image Clear and Sharp

$27.97

$ 12 .99 $12.99

4.6
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AstroStreet 1.25' 90-deg 99% Dielectric Mirror Diagonal with Compression Ring

$70.09

$ 28 .99 $28.99

4.3
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1.25' 90 Degree Diagonal Lens,Astronomical Telescope Diagonal Mirror Erect Image Optical Glass Lens with Dust Cover for Telescope Eyepiece

$20.89

$ 9 .99 $9.99

4.8
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SVBONY SV188P Dielectric Mirror Star Diagonal Bundle with SV233 7PCS Telescope Accessory Kit, 6mm 17mm Plossl Eyepiece, 2X Barlow Lens, Moon Filter ND4 Filter 82A Color Filter and Portable Bag

$76.42

$ 37 .99 $37.99

4.8
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1.25' 45-deg Erecting Prism Diagonal

$105.80

$ 44 .99 $44.99

4.8
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Explore Scientific 3' Telescope Diagonal

$589.94

$ 99 .00 $99.00

4.9
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Displaying 1 to 20 (of 55 products)