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Get it between 2025-08-12 to 2025-08-19. Additional 3 business days for provincial shipping.
Surface accuracy: 1/6 λ
Reflectance at: 92% / 400-950nm
Major axis of secondary mirror: 50mm
Minor mirror minor axis: 35mm
Coating:Enhanced aluminum and protective coating
D150F750 sphere Mirror for Newtonian Reflector Astronomical Telescope Primary mirror: sphere Caliber: 150mm Focal length: 750mm The thickness is about: 18mm Surface accuracy: 1/6 λ Reflectance at: 92% / 400-950nm Major axis of secondary mirror: 50mm Minor mirror minor axis: 35mm Net weight:810g Coating:Enhanced aluminum and protective coating Package description: 1 x D150F750 mirror 1 x 35mm Secondary mirror 1 x packing box