Only $1,859.00
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Description
The Sky-Watcher paraboloidal (parabolic) mirror reflectors and all Dobsonian models feature a four-arm, secondary-mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss.Diffraction-limited secondary mirror support. Paraboloidal (parabolic) 200mm primary mirror gives magnificent images of deep-sky objects. 78% more light than 150mm, 137% more light than 130mm Huge 9x50 achromatic finderscope reveals objects that elude smaller finderscopes 1.5 Steel tripod legs for maximum stability Perfect instrument for serious amateur Four-arm, secondary-mirror bracket with fine supports. Optical Design Newtonian (Parabolic) Lens Material Mirrors: Low Thermal Expansion Glass Aperture (Diameter) 200mm Focal Length 1000mm F-Ratio F/5 Secondary Mirror Diameter 56mm Highest Practical Power 480x Faintest Stellar Magnitude 14 Resolving Power .96 arc sec Finderscope 8x50 Viewfinder Focuser Diameter 2, 1.25 adapter Diagonal Internal Eyepiece(s) 1.25 Super Plossl 32mm and 10mm Mount Type Equatorial Slow-Motion Control Computer micro-slewing Counterweight(s) 2 x 11 lb Piggyback Bracket Standard Accessory Tray Standard Ground Board Diameter NA Ground Board Weight(s) NA Motor Drive Micro-step stepper Go-To SynScan Tube Weight 16.8lb Tube Dimension (dia. x length) 37 long Tripod Height 34 to 48
