Vixen Telescope AP-SD81S-SM

Specifications
Optical Tube
Objective Lens
D=81mm, SD Apochrimatic, Multi Coated
Focal length (Focal ratio)
F=625mm (f7.7)
Resolving power / Limiting magnitude
1.43 arc seconds / 11.3
Light gathering power
134× unaided eye
Dimensions / Weight
90mm dia × 585mm long / 3.6kg (Net 2.3kg)
Finder scope
XY red Dot Finder Ⅱ (zero power)
Focuser
Focusing mechanism
Rack-and-pinion (with focus lock)
Adapter threads / Visual back
60mm and 42mm for T-ring / 50.8mm push fit
Accessories
Tube rings, Dovetail tube plate, Metal carry handle
Eyepieces
SLV20mm (31X, 97' field of view), SLV5mm (125X, 24' field of view)
Leg type, material
3-section aluminum legs with quick-release leg clamps
Size / Weight
Adjustable from 570mm to 1296mm in length, from 526mm to 1159mm in height, setup radius from 350mm to 710mm / 3.0kg
Others
Accessories
Parts case, Counterweight 1 kg × 1, 1.9kg × 1
Photography
Usable with Prime focus, Eyepiece projection and Aforcal imaging
Solar observation
Available with sun projection screen set B
Total weight
13.1kg (without battries and without eyepieces)
Configuration
Optical tube assembly
AP equatorial mount
APP-TL130 tripod
Accessories
Counterweight 1.9kg x 1, 1kg× 1
Parts case