saysme
30-07-2012, 10:01 PM
12" Sky-Watcher Newtonian Optical tube assembly (OTA) - No Mount included
This telescope is in excellent condition and perfect working order with untouched glass and no obvious dust or dirt on mirror. It has 2 minor dings barely noticeable, see photos. There are no other marks or defects. Selling as I have purchased an imaging scope and don't have the room for both. NO MOUNT INCLUDED, OTA with mounting rings and dovetail bar only. $650.00
SPECIFICATIONS:
Aperture: 305mm (12")
Focal Length: 1500mm - f/4.9
Highest practical power: 650x
Resolving power (arc sec): 0.35
Finder Scope: 9x50
Eye pieces: 10mm and 25mm Plossl 1.25"
Focuser: Crayford 2-inch (takes 1.25" and 2" eye pieces)
Excellent adjustable mirror mounting cell and superbly made 12" fully coated diffraction-limited paraboloidal mirror made from high quality pyrex glass for best thermal performance.
Total weight 21kg
This telescope is in excellent condition and perfect working order with untouched glass and no obvious dust or dirt on mirror. It has 2 minor dings barely noticeable, see photos. There are no other marks or defects. Selling as I have purchased an imaging scope and don't have the room for both. NO MOUNT INCLUDED, OTA with mounting rings and dovetail bar only. $650.00
SPECIFICATIONS:
Aperture: 305mm (12")
Focal Length: 1500mm - f/4.9
Highest practical power: 650x
Resolving power (arc sec): 0.35
Finder Scope: 9x50
Eye pieces: 10mm and 25mm Plossl 1.25"
Focuser: Crayford 2-inch (takes 1.25" and 2" eye pieces)
Excellent adjustable mirror mounting cell and superbly made 12" fully coated diffraction-limited paraboloidal mirror made from high quality pyrex glass for best thermal performance.
Total weight 21kg