Thursday 04 June, 2020
7.5mm Silver Series Plossl – 1.25”
10" f/4 Superior Nitelight System
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Note: This is an oversized item that requires custom shipping options. Freight charges are to be quoted based on destination at time of delivery.
The Parks 10" Superior Nitelight Newtonian telescope is a result of years of design, engineering, refining and manufacturing expertise. The 10" Superior f/4 Nitelight features diffraction limited, full thickness optics; Parks fiberglass tube; precision bearings; stainless steel shafts and quality components throughout.
New state-of-the-art, low voltage 12 VDC clock drive/drive corrector runs anywhere in the world without changing the motors or circuitry. Using less than .5 amps at 12 volts, the dual-axis drive corrector can be selected to run at lunar, solar or sidereal rates. Declination motor, declination reversing switch, and dual-axis hand control unit are included.
Also new is a spring loaded, quick release, anti-backlash declination tangent system with manual and electronic slow-motion tracking capabilities. The worm and gear are both lapped to increase accuracy, and are individually matched. A spring-loaded worm gear assembly assures 100% interfacing of the gears for superior accuracy.
Special package includes: 10" f/4 optical tube assembly; 8x50 finderscope; 2" focuser with 2" to 1.25" Adapter; rotating ring system; two 1.25" Gold Series oculars; clock-drive, 6" engraved aluminum setting circles, with setting circle illuminator, 120 VAC power supply, 12 VDC battery clips, wheels, leveling screws and dusts covers.
Primary Mirror Diameter: 10"/250mm
Focal Length: 40"/1020mm
Focal ratio: f/4
Secondary Mirror: 3.1"/80mm
Primary obstruction by secondary: 10%
Magnification (w/25mm eyepiece): 41x
Focuser: 2" ID with 1.25" Adapter & 3" of travel
Drive System: Dual axis with declination motor and hand controller
Oculars: One each, 15mm & 25mm focal length, 1.25" Parks Optical Gold Series
Finderscope: 8x50 Polar Finderscope with Illuminated Reticle
Drive-shaft: 1.5" OD Stainless Steel
Optical Tube Assembly: 45 lb/21 kg
Counterweight: 35 lb/16 kg
Mount: 125 lb/57 kg
Specifications subject to change without notice.
All product specifications, prices and shipping charges are subject to change without notice. Prices, in US Dollars, do not include any applicable state taxes and/or customs fees. Shipping/Handling estimates are quoted on a case by case basis. Please contact Parks Directly -
8" f/6 Superior System
10 f/4 & f/15 HIT Superior System
12.5" f/5 Superior System
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