D203F1280
مقاسD203F1280
مميزات خاصة
- For DIY Telescope Spherical Concave Mirror Optical Spherical Glass
- Reflecting objective Set, The Main Mirror is Spherical, aluminized And Protective Film, And The Secondary mirror is Elliptical Plane
- Pack include:Primary Mirror + Secondary Mirror Set
- Reflectance at: 92% / 400-950nm
- Surface accuracy: 1/10 λ
وصف
Coating: Aluminium and protective film
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