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SharpStar 140PH Dual-ED Triplet Apochromatic Refractor Telescope
SharpStar 140PH Dual-ED Triplet Apochromatic Refractor Telescope

SharpStar 140PH Dual-ED Triplet Apochromatic Refractor Telescope

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Special order item, Please contact us for an ETA
Product Code
Aperture (mm)
140 mm
Telescope Type
APO Triplet Refractor
Email us a question about this ProductSharpStar


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!
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


Specifications: SharpStar 140PH Dual-ED Triplet Apochromatic Refractor Telescope

Product parameters:
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)
Lenght: 876mm (with extended lens shade) 739mm (with closed down lens shade)

What's in the Box

What's in the Box: SharpStar 140PH Dual-ED Triplet Apochromatic Refractor Telescope

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