Sharpstar · AL-140PH APO · 140mm triplet APO refractor telescope
Key specifications
Aperture
140 mm
Focal length
910 mm
Focal ratio
f/6.5
Optical design
Triplet APO
Weight
10.1 kg
All specifications
Focuser type
4-inch, coarse and fine adjustment
Tube length
738.6 mm
Dovetail
Losmandy
About
The first of Sharpstar's APO series: a 140 mm f/6.5 triplet air-spaced APO with two ED elements, an aluminium tube, a retractable dew shield and a 4-inch dual-speed focuser. A matched 3-inch 0.73x reducer takes it to f/4.8.