Product Description
The SkyWatcher Explorer 150PDS Parabolic Newtonian Reflector incorporates the same superb mirror set as the Explorer-150P Black Diamond Series, but with two significant advantages. A Dual-Speed 10:1 ratio focuser is now included for excellent focusing precision. Also the tube length has been slightly shortened to optimise performance for prime-focus photography.
Radiant Aluminum Quartz (RAQ) Mirror Coating
Primary mirror and secondary mirror with Radiant Aluminum Quartz (RAQ) coating providing up to 94% reflectivity with optimal durability and long term performance.
Further details
Includes 6x30 finder, 25mm Eyepiece, Dual speed focuser and tube rings!
Even better performance for astro-photography and visual use can be achieved when used in combination with Sky-Watcher's Newtonian coma corrector (Prod.Code 20233)
Specifications:
Magnification (with eyepiece supplied) x30
Highest Practical Power (Potential) x300
Diameter of Primary Mirror 150mm
Telescope Focal Length 750mm (f/5)
Eyepiece Supplied 25mm (1.25"/31.7mm)
6x30 Finderscope
Parabolic Primary Mirror
2" (50.8mm) Dual-Speed 10:1 Crayford Focuser
0.5mm Ultra-Thin Secondary Mirror Supports
33% more Light-Gathering than 130mm