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👍: 100.0%

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$22.79

39.29

Astronomical Telescope Astronomic Professional D150F750 Newtonian Reflection Objective Lens Group Secondary Mirror Accessories

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$27.79

57.90

DIY Reflective Astronomical Telescope Set D150F750 Primary Mirror And Secondary Mirror W/ Base Focuser 10mm Eyepiece Finderscope

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131.09

D203F1600 Parabolic NEWTON Reflection Mirror Reflector Primary Mirror With 50mm Secondary Mirrors For DIY ASTRONOMICAL TELESCOPE

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$144.73

212.84

20/25/28/30/35/40/42/45/50/54/56/60/70 mm DIY Newtonian Reflective Astronomical Telescope Secondary Mirror Elliptical Short Axis

👍: 94.3%

20/25/28/30/35/40/42/45/50/54/56/60/70 mm DIY Newtonian Reflective Astronomical Telescope Secondary Mirror Elliptical Short Axis

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15.32

D203F750 Telescope Primary Mirror Objective Lens Group with Secondary Mirror D=203mm Focal Length 750mm Newtonian Reflect

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89.71

D203F1600 Newton Reflector Objective Primary Mirror Secondary Mirror Astronomical Telescope DIY

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$67.29

105.14

3d Printing 70mm Short Axis Secondary Mirror Astronomical Telescope Sub-frame Base Suitable For 250mm Outer Diameter Mirror Tube

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36.13

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$28.2

35.70

D160F1300 Newtonian Reflective Astronomical Telescope 1601300 Reflective Primary Mirror Objective Lens Group w/ Secondary Mirror

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80.23

D130F650 Newton Reflective Primary Mirror 35mm Short Axis Secondary Mirror DIY Power Astronomical Telescope 750mm Focal Length

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D130F650 Newton Reflective Primary Mirror 35mm Short Axis Secondary Mirror DIY Power Astronomical Telescope 750mm Focal Length

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59.81

160mm Diameter 1300mm Focal Length Primary Mirror 35mm Secondary Mirror For DIY Newtonian Reflection Astronomical Telescope

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$43.02

63.26

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129.79

High Quality D127F900 Newton Reflection Primary Mirror With 35mm Secondary Mirror For DIY Astronomical Telescope Accessories

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High Quality D127F900 Newton Reflection Primary Mirror With 35mm Secondary Mirror For DIY Astronomical Telescope Accessories

$21.2

40.00

Astronomical Telescope 3d Printing 40mm/50mm/70mm Short-axis Secondary Mirror For 250mm Outer Diameter Tube Sub-mirror Bracket

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Astronomical Telescope 3d Printing 40mm/50mm/70mm Short-axis Secondary Mirror For 250mm Outer Diameter Tube Sub-mirror Bracket

$31.79

36.13

Primary Mirror Sub Mirror Holder Secondary Mirror Base 3d Printing 150mm Primary Lens 35mm Secondary Lens Astronomical Telescope

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32.13

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30.39

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