Vixen Telescope ED80Sf Optical Tube Assembly

Specifications
ED80Sf Optical Tube Assembly
Objective lens, effective aperture
80mm SD apochromatic, munticoated
Focal length
600mm
Focal ratio
F7.5
Resolving power
1.45 arc seconds
Limiting magnitude
11.3
Light gathering power
131×unaided eye
Focusing mechanism
Crayford type
Finder scope
9×50mm, 4.8 degrees field of view
Adapter threads / Visual back
42mm for T-ring / 50.8mm and 31.7mm puysh fit with flip mirror
Accessories
Tube rings, Dovetail tube plate, Flip mirror diagonal
Photography
Usable with Prime focus, Eyepiece projection and Afocal imaging
Solar observation
Not available
Dimensions / Weight
100mm dia. and 570mm long / 4.8kg (Net 3.4kg)