Celestron 200 mm Newtonian with focal ratio 1:5

Celestron 200 mm Newtonian with focal ratio 1:5;
♦ 200 mm aperture (8")
♦ 1000 mm focal length (focal ratio 1:5)
♦ 2" rack & pinion focuser with T2-thread and reduction to 1.25"

delivery include:

































♦ Telescope Optical Tube Assembly with rings and dovetail bar
♦ 9x50 Finderscope
♦ 1.25" Eyepiece 20 mm

Optical Design: Newtonian Reflector with parabolic primary mirror
Aperture: 200 mm (7.87 in)
Focal Length: 1000mm (39 in)
Focal Ratio: f/5
Focuser: 2" Rack & Pinion with reduction to 1.25" and T2-thread
Light Gathering Power: 816x
Limiting Stellar Magnitude: 14
Resolution (Rayleigh): 0.7 arcsec
Resolution (Dawes): 0.58 arcsec
Secondary Mirror Obstruction: (52 mm)
Secondary Mirror Obstruction By Diameter: 26%
Optical Coatings: Aluminum with SiO2 overcoat
Highest Useful Magnification: 472x
Lowest Useful Magnification: 29x
Eyepiece included: 20 mm (0.79 in)
Magnification with included eyepiece: 50x
Finderscope: 9x50 mm
Optical Tube: Aluminum
Optical Tube Length: 37 in (940 mm)
Optical Tube Weight: 20 lbs (9 kg)

Item condition: new and original packed



Celestron 200 mm Newtonian with focal ratio 1:5;
♦ 200 mm aperture (8")
♦ 1000 mm focal length (focal ratio 1:5)
♦ 2" rack & pinion focuser with T2-thread and reduction to 1.25"

delivery include:

































♦ Telescope Optical Tube Assembly with rings and dovetail bar
♦ 9x50 Finderscope
♦ 1.25" Eyepiece 20 mm

Optical Design: Newtonian Reflector with parabolic primary mirror
Aperture: 200 mm (7.87 in)
Focal Length: 1000mm (39 in)
Focal Ratio: f/5
Focuser: 2" Rack & Pinion with reduction to 1.25" and T2-thread
Light Gathering Power: 816x
Limiting Stellar Magnitude: 14
Resolution (Rayleigh): 0.7 arcsec
Resolution (Dawes): 0.58 arcsec
Secondary Mirror Obstruction: (52 mm)
Secondary Mirror Obstruction By Diameter: 26%
Optical Coatings: Aluminum with SiO2 overcoat
Highest Useful Magnification: 472x
Lowest Useful Magnification: 29x
Eyepiece included: 20 mm (0.79 in)
Magnification with included eyepiece: 50x
Finderscope: 9x50 mm
Optical Tube: Aluminum
Optical Tube Length: 37 in (940 mm)
Optical Tube Weight: 20 lbs (9 kg)

Item condition: new and original packed