Spherical mirror Mirror Diameter: 203mm Focal Length: 750mm Focal ratio: 750/203 = 3.69 Mirror substrate: float glass Reflectivity=86% Optical quality: Diffraction imaging limit of 1/4 l Aluminized: 89% SiO2 surface aluminized
Features
- Focal Length: 750mm
- Mirror Diameter: 203mm
- Focal ratio: 750/203 = 3.69
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