Sky-Watcher Classic 200P - SKU# S11610

by Sky-Watcher
$485.00

The Sky-Watcher Classic Dobsonian Telescope 203mm/1200mm (8") has a "paraboloidal" primary mirror to eliminate spherical aberration and a four-arm, secondary- mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss. In addition, this model include a 2" focuser with a 1.25" adapter, allowing the use of either eyepiece size. This model also include the new feature-tension control handle.

Specifications

SKU S11610
UPC 050234116107
Optical Info
Optical Design Newtonian
Mirror Coatings 94% Aluminum
Glass Type Borosilicate
True Aperture (mm) 257
Primary Aperture (mm) 203
F/Ratio 5.9
Focal Length (mm) 1200
Secondary Diameter 48mm
Secondary Obstruction (by diameter) 24%
Secondary Obstruction by Area 6%
Observational Info
Dawes Limit 0.57
Rayleigh Limit 0.69
Limiting Mag. 14
Minimum Magnification 29
Maximum Magnification 400
Light Gathering (compared to next size down) 78%
General Info
Focuser 2" Crayford
OTA Length (Retract/Ext.) 43"
OTA Outer Diameter 9.375"
OTA Weight (with accessories) 20
Dob Base Weight 25
Dob Base Measurements 29"x20.5"
Zenith Eyepiece Height 45"
Accessories
Included Finder 9x50 Finder
Included Diagonal No
Included Eyepieces 25/10 Super (modified Kellner)
Magnification w/ Included Eyepieces 48x/120x
Included Case No
Corrector No

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