nombre del producto：203/812 parabolic astronomical telescope
parametros del producto：
203/812 Parabolic Niu Anti astronomical Telescope Professional Stargazing Deep Space High Power HD PlanetsProduct parameters:
Name: 203-812 Parabolic Niu Antiastronomical Telescope
Optics: parabolic Newton reflection
Diameter: 203MM
Focal length: 812MM
Focal ratio: F4
Coating: high-precision silicon dioxide protective film
Ultimate magnitude: 13.31
Resolution: 0.59 seconds
Focusing power: 841 times
Maximum effective magnification: 508 times
Net weight: about 15kg
Packing instructions:
One 203-812 parabolic astronomical primary mirror
1 equatorial instrument
1 tripod
One 8x50 star finder
2 eyepieces
1. This manual
1 packing box
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