Showing 1–24 of 33 results
The special full-frame reducer of 61EDPH Ⅲ: One end of the thread is M68 × 1, connected to the focuser; the other end of the thread is M48 × 0.75 and has a built-in 2″ filter thread. The back focus is
The SharpStar 140PH scope features a 140mm air-spaced triplet objective with two ED glass elements for excellent colour correction, contrast, and image sharpness. With a native focal ratio of f/
Sharpstar 50EDPH is an ideal companion for a mobile astrophotographer! This compact, lightweight telescope is suited for sensors up to APS-C format or for visual observations where large field-of-view
New improved model! The new 61EDPH Ⅲ still has high-quality optical standards like before and adopts a triplet air-spaced APO design. Compared to the 61EDPHⅡ, it upgraded to two pieces of low dispersi
The flattener: One end of the thread is M68 × 1, connected to the focuser; the other end of the thread is M48 × 0.75 and has a built-in 2″ filter thread. The back focus is 55mm. If it needs to be exte
The Sharpstar 76EDPH apochromatic telescope provides an excellent imaging scope for photographers of widefied targets. The air-spaced apochromat is equipped with a single ED lens. Excellent color corr
The Sharpstar 94EDPH triplet apochromatic refractor is an excellent choice for star imaging due to its good aperture ratio. Also suitable for visual viewing. The unique triplet design consists of two
Mark III is a lightweight and portable German equatorial mount with a delicate harmonic gear system. Despite its lightweight of 7.95kg, Mark III boasts outstanding payload capacity, quick dynamic resp
Dedicated 0.74x reducer for the SharpStar 140 PH, bringing the focal ratio to f/4.8 for significantly faster deep-sky imaging with flat-field correction.
0.84x reducer and field flattener for the SharpStar 50 EDPH telescope. Sharp stars edge-to-edge with 16% shorter focal length.
Sharpstar 0.8x focal reducer / field flatterner for Sharpstar 76EDPH telescope with M48 camera connection. Specially designed for the Sharpstar 76EDPH APO telescope. Connection to the telescope w
1.0x ED coma corrector for f/3–f/6 Newtonian reflectors. Eliminates coma aberration from parabolic mirrors without changing the focal length.
100mm sextuplet APO astrograph with six-element design — fully corrected flat field with no external flattener needed. Simplified imaging train.
The SharpStar 100QII f / 5.8 Quadruplet APO apochromatic lens telescope offers an excellent choice for astro photography. The image area circle is 49 mm, well suited for full frame cameras or larger.
Ultra-fast 130mm f/2.8 hyperbolic Newtonian astrograph. Dramatically reduced exposure times for deep-sky imaging — one of the fastest Newtonians available.
140mm f/6.5 triplet APO refractor with dual ED glass elements. Substantial light-gathering power with excellent chromatic correction for deep-sky imaging.
Sharpstar’s Newtonian telescope with a 15 cm mirror is an excellent choice for wide-field star photography. The fast f 2.8 telescope is equipped with a 3-lens 0.85 focal length reducer / corrector, wi
150mm f/2.8 hyperbolic Newtonian astrograph — exceptional light-gathering speed at an ultra-fast focal ratio for capturing faint deep-sky targets.
SharpStar’s new 1x full-frame coma corrector is now available. Optimized for the aberration correction, it adopts a new Quadruplet air-spaced design, which includes an extra-low dispersion lens. The c
2.5″ 0.8x full-frame reducer for f/6–f/9 Ritchey-Chrétien telescopes. 20% faster with corrected field curvature across full-frame sensors.
2″ 0.95x coma corrector for f/3–f/6 Newtonian reflectors. Slight focal reduction with effective coma correction for parabolic mirrors.
Sharpstar’s Newtonian telescope with a 20 cm mirror is an excellent choice for wide-field star photography. The fast f 3.2 telescope is equipped with a 4-lens 0.85x focal length reducer / corrector, w
3″ 0.85x large-format coma corrector for f/3–f/6 Newtonians. Oversized barrel provides fully illuminated, corrected field for large sensors.
61mm f/5.9 triplet ED APO refractor (3rd generation). Compact, sharp, and color-free — excellent for portable widefield astrophotography.