Description
Optical Design: Refractor
Aperture: 70mm (2.8″)
Focal Length: 400mm (15.74″)
Focal Ratio: f/5.7
Focal Length of Eyepiece 1: 20mm (0.78″)
Magnification of Eyepiece 1: 20x
Focal Length of Eyepiece 2: 10mm (0.4″)
Magnification of Eyepiece 2: 40x
Finderscope:5×24
Star Diagonal: Erect Image, 45° 1.25″
Optical Tube: Aluminum
Highest Useful Magnification: 168x
Lowest Useful Magnification: 10x
Limiting Stellar Magnitude: 11.7
Resolution (Rayleigh): 1.98 arc seconds
Resolution (Dawes): 1.66 arc seconds
Light Gathering Power (Compared to human eye): 100x
Optical Coatings: Fully Coated glass optics
Mount Info:
Mount Type: Manual Alt Azimuth
Height adjustment range (includes mount and tripod): 558.8mm – 1320.8mm (22″-52″)
Tripod Leg Diameter: 31.75mm (1.25″) Aluminum
Slew Speeds: Manual
Accessory Tray