| Frequency Band |
Aperture : 127 mm (5 in) Focal Length : 1000 mm (39.37 in) Focal Ratio : 7.87 Eyepiece 1 : 20 mm (0.79 in) Eyepiece 2 : 4 mm (0.16 in) Barlow Lens : 3 x Finderscope : 5x24 Limiting Stellar Magnitude : 13 Resolution (Rayleigh) : 1.1 arcsec Resolution (Dawes) : 0.91 arcsec Photographic Resolution : 254 line/mm Light Gathering Power : 329 x Angular Field of View : 0.8 Optical Coatings : Aluminum Secondary Mirror Obstruction : 1.6 in (40.64 mm) Secondary Mirror Obstruction by Area : 10.2 % Secondary Mirror Obstruction by Diameter : 32 % |
