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

    Auxiliary Mirror Size Available: 20/25/30/35/40/42/50/54/70. Oblique Mirror Flat Mirror Elliptical Plane Mirror. Type: Elliptical Plane Mirror. Coating: Aluminum Reflection + Protective Film. If item is defective after 3 months, you can still send it back to us.

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

    Auxiliary Mirror Size Available: High Precision 32mm, 35mm, 45mm, 50mm, 55mm, 60mm, 65mm. Type: Elliptical Plane Mirror. Coating: Aluminum Reflection + Protective Film. If you have any problems or concerns whatever with your order or products.

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  3. 203mm Spherical Primary Mirror DIY Newtonian Reflection telescope Focal 750mm

    Focal length: 750mm. Caliber: 203mm. Spherical mirror, aluminum plating and protective film. The thickness of the main mirror about 18mm.

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  4. Primary Mirror 160mm Focal1280mm DIY Newtonian Reflection Astronomical Telescope

    Caliber: 160mm. The thickness of the main mirror about 18mm. Spherical mirror, aluminum plating and protective film. Accuracy of the mirror: 1/6 wave. Focal length: 1280mm.

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  5. Orion Optics 6" (125mm) parabolic Newtonian mirror F8, 1200mm FL & Secondary.

    Orion Optics 6" Newtonian parabolic mirror and secondary. Both have been fitted once then stored perfectly, unmarked and kept in precise conditions as required.

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  6. Rear View Mirror for Driving Test, Secondary Instructor Examiner Learner Mirror,

    Rear View Mirror for Driving Test, Secondary Instructor Examiner Learner Mirror, Adhesive Interior Suction Cup Car Mirror for Driving Lesson (200 X 62 Mm). Special feature function(f) {var _np=(window.P. ).

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  7. 114mm Primary Mirrors Focal 500/900mm DIY Newtonian Astronomical Telescope Lens

    Focal length: 500mm 870mm 900mm. Caliber: 114mm. The thickness of the main mirror about 15mm.

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  8. 25mm Short Axis Secondary Mirror DIY Newtonian Reflecting Astronomical Telescope

    Oblique Mirror Flat Mirror Elliptical Plane Mirror. Type: Elliptical Plane Mirror.

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