Published:2020-03-28
Technical indicators:
Clear aperture: D=300mm
Focal length: f=3000mm±20mm
FOV angle: 2w=20′
System wavefront: RMS<λ/25, (λ=632.8nm)
Temperature change: 25°±2°
Structure form: Off-axis R-C structure
Final field acceptance accuracy: RMS=0.037 λ, λ=632.8nm
Customer: A research center of space optical communication technology at a university