Refractors

APM Doublet SD Apo 140 f/7 FPL53 and Lanthanium H-LAF53 Lens in CellThe new APM 140mm Doublet is a mold breaker with high quality. We have painstak...

APM Doublet SD Apo 140 f/7 FPL53 & Lanthanium H-LAF53 Optical TubeThe new APM 140mm f/980mm Doublet is a mold breaker with high quality. We hav...

APM Doublet SD Apo 140 f/7 FPL53 Optical TubeThe new APM 140mm f/980mm Doublet is a mold breaker with high quality. We have painstakingly engineere...

APM Doublet ED Apo 152 f/7.9 OpticThe new APM 152-1200 Doublet is a mold breaker in the 6" Refractor category. We have painstakingly engineered an ...

APM Doublet ED Apo 152 f/7.9 Optical Tube with AccessoriesThe APM 152-1200 Doublet is a mold breaker in the 6" Refractor category. We have painsta...

APM Refractor Telescope Doublet ED Apo 152 f/7.9 OTA with 3.7" focuserThe new APM 152-1200 Doublet is a mold breaker in the 6" Refractor category. ...

Askar 103APO is an OTA with a 103mm aperture, 700mm focal length, and a 6.8 native focal ratio. The 103APO adopts a triplet air-spaced APO lens de...

As the first long-focal-ratio Flatfield astrograph from Askar, 107PHQ is born with a special mission: whether you are just getting started in astro...

130PHQ is a long-focal-ratio, flatfield astrograph newly launched after 107PHQ. Instead of buying extra flatteners, calculating the backfocus of fl...

Whether you're an amateur astronomer or a professional astrophotographer, the Askar 140APO will provide you with a high-quality user experience and...

As a large aperture refractor, Askar 185APO fills the market vacancy, continues the high quality and cost-effectiveness of APO series telescopes, a...

This lens is optimized designed specifically for astrophotography, meanwhile, it meets the landscape photography requirement. It is excellent quali...

The Askar 71F is an OTA with an aperture of 71mm, a focal length of 490mm, and a native focal ratio of F6.9. The Askar 71F adopts a quadruplet air-...

Askar 80PHQ f/7 Quadruplet APO

The very new beginning of year 2021 witnesses the advent of our FMA135 astrograph which has inherited the consistent quality, compactness and versa...

ASKAR FMA180 objective lens features Triplet air-spaced APO design, includes two pieces of ED (extra-low dispersion) glass, providing excellent co...

Since the FMA135 and FMA180 have hit the market, we receive numerous positive feedback. It’s really an encouragement for us to further introduce ou...

60mm f/5 Quintuplet APO 44mm flat field image circle 300mm focal length 2.5" rack and pinion focuser with rotator Description Specifications I...

Welcome to use brand new ASKAR FRA series! The FRA, which stands for “FLATFIELD REFRACTIVE ASTRAGRAPH”, is a refractive astrograph designed for bu...

Sharpstar Optics introduces Askar FRA500 astrograph, which is the youngest among the well-known FRA- family, to our customers.Compared with its sib...

Today Sharpstar announces the newest addition to its Askar FRA series, the Askar FRA600/5.6. Following the excellent optical performance of its fi...

Askar MCP150 (Multi-Connection Plate 150) is a professional design especially for FRA600/5.6 astrograph. But it also works well with other various ...

Features 6" (150mm) f/8 objective lens is perfect for high contrast planetary views The most compact and portable of Celestron’s German equatorial ...