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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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SharpStar 140PH f/6.5 Triplet APO

SKU SSO-140PH
Original price $4,399.00 USD - Original price $4,399.00 USD
Original price
$4,399.00 USD
$4,399.00 USD - $4,399.00 USD
Current price $4,399.00 USD
Price Match Policy!

Description

Availability:
Backordered
Contact us to know when we will receive our next ones!

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More information

SHARPSTAR new product launch! The first 140PH APO of super APO series with smart large aperture, which adopts a pioneering dual ED triplet air-spaced design, F6.5 is a proper focal ratio, focal length is 910mm.

Compared to the traditional commercial triplet APO lens with one ED glass, our company adopts dual ED ultra-low dispersion glass in the structure of triplet objective lens, which makes chromatic aberration to a higher level. The luminance, uniformity, color and sharpness of image have attained a good effect.

The telescope is equipped with push-fit Dew-shield and high quality aluminum alloy tube, 4-inch large focuser with precise focusing function, universal dovetail bar with a pair of streamline tube ring, add a nice-looking and practical handle, and a delicate aluminum box.

Combined with full-frame flat field lens and focal reducer, the 140PH APO can do multi-function full-frame astrophtography, 0.73X 3-inch full-frame focal reducer can reduce the overall focal ratio to F4.8, to meet the astrophiles for the shooting time, field range and image quality requirements, is a rare good optical system.

Specifications

Aperture: 140mm
Focal Length: 910mm
Limiting star magnitude: 12.5
Focal ratio: F6.5
Resolution:0.83 arc seconds
Tube length: 738.6mm (dew-shield indended)
Accessories: A piece of tube ring, a dovetail plate, a handle
Main tube outer diameter: 148mm
Net Weight: 10.1kg
Objective type: Triplet air-spaced APO (two of which are ultra-low dispersion ED glass)