CELESTRON  6"  150MM F/6 NEWTONIAN TELESCOPE OTA ONLY
 
You need to use your own Mount and tripod to use this telescope OTA
 
6” (150mm) f/5 optical design gives excellent wide field views
Parabolic primary mirror minimizes spherical aberration to produce a better image
 
Dual saddle plate is compatible with narrow CG-5 dovetails and wider CGE dovetail. Also compatible with Vixen format dovetails longer than 100mm, but not compatible with Losmandy D format plates.
Accessories include a 20mm eyepiece and 6x30 finderscope 
 
Optical Design:    Newtonian Reflector
Aperture:    150mm (6")
Focal Length:    750mm (30")
Focal Ratio:    f/5
Focal Length of Eyepiece 1:    20mm (.8")
Magnification of Eyepiece 1:    38x
Finderscope:    6x30
Star Diagonal:    N/A
Optical Tube:    Aluminum
Highest Useful Magnification:    354x
Lowest Useful Magnification:    21x
Limiting Stellar Magnitude:    13.4
Resolution (Rayleigh):    .93 arc seconds
Resolution (Dawes):    .77 arc seconds
Light Gathering Power (Compared to human eye):    459x
Secondary Mirror Obstruction:    44mm (1.75")
Secondary Mirror Obstruction by Diameter:    30%
Secondary Mirror Obstruction by Area:    8.78%
Optical Coatings:    Fully Coated
Optical Tube Length:    686mm (27")
Optical Tube Diameter:    184.15mm (7.25")
Optical Tube Weight:    10 lbs (4.54 kg)
Dovetail:    CG-5 Dovetail bar
Never look directly at sun-would damage eyes