SharpStar 140PH Premium APO S Triplet Refractor (140PH)

SharpStar 140PH Premium APO S Triplet Refractor (140PH)Sharpstar 140PH, a large aperture APO astrograph, the very first in Sharpstar APO series, finally comes to the market. It features pioneering double ED glass and triplet air spaced lens structure. The focal ratio is properly designed of f 6. 5 and its focal length is 910mm. Most stock triplet APO lenses are regularly equipped solely with an ED glass aiming to reduce the achromatic aberration, whereas two of the 140PH lens set are ED glass,

We’ve taken advantage of the full-field capability of our 55mm Plössl by introducing a night vision specific converter lens that extends its focal length to 67mm

open star clusters like the Pleiades

fully multi-coated objective

Sky-Watcher includes plenty of accessories to get you started

and a carrying case

our proprietary Zero-Tilt Safety-Kerfs provide an added measure of security by reducing the tendency of an eyepiece to slip from an unlocked eyepiece clamp

They are protected even if they use our products improperly

solar and lunar imaging

John left corporate America

5-pound counterweights and a counterweight extension bar

The PowerTank Lithium LT is built with Lithium Nickel Manganese Cobalt Oxide [LiNiMnCoO2] or NMC technology

The tripod comes with a center alignment post