Handcrafted Custom Telescopes and Precision Optics

Interferometry tests results

 

Our mirrors

Primary Mirror 355мм d=25мм f/4.5 , AstroReflect - Strehl=0.989

Primary Mirror 355мм d=25мм f/4.5 , AstroReflect - Strehl=0.989

Primary Mirror 300мм d=25мм f/4.5 , AstroReflect - Strehl=0.990

Primary Mirror 300мм d=25мм f/4.5 , AstroReflect - Strehl=0.990

Primary Mirror 205мм d=25мм f/4.5 , AstroReflect - Strehl=0.987

Primary Mirror 205мм d=25мм f/4.5 , AstroReflect - Strehl=0.987

Primary Mirror 255мм d=25мм f/4.5 , AstroReflect - Strehl=0.980

Primary Mirror 255мм d=25мм f/4.5 , AstroReflect - Strehl=0.980

Primary Mirror 300мм d=25мм f/4.5 , AstroReflect - Strehl=0.984

Primary Mirror 300мм d=25мм f/4.5 , AstroReflect - Strehl=0.984

Primary Mirror 355мм d=25мм f/4.5 , AstroReflect - Strehl=0.983

Primary Mirror 355мм d=25мм f/4.5 , AstroReflect - Strehl=0.983

Primary Mirror 400мм d=25мм f/4.5 , AstroReflect - Strehl=0.990

Primary Mirror 400мм d=25мм f/4.5 , AstroReflect - Strehl=0.990

Primary Mirror 300мм f/4.4 , AstroReflect - Strehl=0.989

Primary Mirror 300мм f/4.4 , AstroReflect - Strehl=0.989

Primary Mirror 200мм f/6 , AstroReflect - Strehl=0.962

Primary Mirror 200мм f/6 , AstroReflect - Strehl=0.962

Primary Mirror 200мм f/6.5 , AstroReflect - Strehl=0.971

Primary Mirror 200мм f/6.5 , AstroReflect - Strehl=0.971

Primary Mirror 255мм f/5.5 , AstroReflect - Strehl=0.987

Primary Mirror 255мм f/5.5 , AstroReflect - Strehl=0.987

Primary Mirror 255мм f/5.5 , AstroReflect - Strehl=0.994

Primary Mirror 255мм f/5.5 , AstroReflect - Strehl=0.994

Primary Mirror 355мм f/5 , AstroReflect - Strehl=0.983

Primary Mirror 355мм f/5 , AstroReflect - Strehl=0.983

Primary Mirror 300мм f/4.6 , AstroReflect - Strehl=0.991

Primary Mirror 300мм f/4.6 , AstroReflect - Strehl=0.991

Primary Mirror 355мм f/6 , AstroReflect - Strehl=0.948

Primary Mirror 355мм f/6 , AstroReflect - Strehl=0.948

Primary Mirror 300мм f/4.8 , AstroReflect - Strehl=0.972

Primary Mirror 300мм f/4.8 , AstroReflect - Strehl=0.972

 

Mirrors from other manufacturers

Primary Mirror 255mm f/4 , Sky-Watcher - Strehl=0.941

Primary Mirror 255mm f/4 , Sky-Watcher - Strehl=0.941

Primary Mirror 200mm f/5.2 , Russia - Strehl=0.768

Primary Mirror 200mm f/5.2 , Russia - Strehl=0.768

Primary Mirror 200mm f/5 , Sky-Watcher - Strehl=0.815

Primary Mirror 200mm f/5 , Sky-Watcher - Strehl=0.815

Primary Mirror 300mm f/5 , Explore Scientific - Strehl=0.659

Primary Mirror 300mm f/5 , Explore Scientific - Strehl=0.659

Primary Mirror 400mm f/4 , Orion Optics - Strehl=0.083

Primary Mirror 400mm f/4 , Orion Optics - Strehl=0.083

Primary Mirror 255mm f/4 , Sky-Watcher - Strehl=0.841

Primary Mirror 255mm f/4 , Sky-Watcher - Strehl=0.841

Primary Mirror 255mm f/4.7 , Sky-Watcher - Strehl=0.829

Primary Mirror 255mm f/4.7 , Sky-Watcher - Strehl=0.829