SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO Apochromatic Refractor Telescope

SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO Apochromatic Refractor Telescope

The serious amateur's astro photo instrument with a pioneering (in this size) dual ED optical system. A fast triplet APO with 910mm focal length, with incredible colour correction, excellent choice for both astro photography and nature photography!

FOR FULL FRAME IMAGING!

If the above is not enough, combine it with a dedicated 0.73x 3" focal reducer and enjoy a super fast f/4.8 Sextuplet APO!

SharpStar 140PH telescope features:

• 140MM f/6.5 three-element full separation (air spaced) optical design
• Dual ED ultra-low dispersion glass
• Multi-layer coating
• 4" dual-speed rack and pinion focuser, 10:1 fine focus
• 2" and 1.25" universal interfaces
• Angle adjuster for 360 degree rotation
• Dovetail bar with tube rings
• Comes with a finderscope shoe
• Hard case included

Above image: with fully opened lens shade.

Above image: with retracted lens shade.

Model: Ruixing  /  SharpStar 140PH

Objective type: 3-piece fully separated APO

Effective aperture: 140mm

Focal length: 910mm

Focus ratio: f/6.5

Fully illuminated image circle: 44mm

Resolution: 0.83 arc seconds
Visual limit: 12.5 magnitude

Accessories included: a pair of tube rings and dovetail bar

Main tube outer diameter: 148mm (tube ring size)

Net weight: 10.1kg (excluding tube rings and dovetail plate)
Gross weight: 11.7kg (inc. tube rings, dovetail bar and handle)

Length: 876mm (with extended lens shade) 739mm (with closed down lens shade)