About Us

Airy-Disk Photoelectric Instruments

Telescopes and custom optics

We produce high-end astronomical telescopes, lenses and aspherical mirrors with diameters ranging from 45mm to 400mm. Our production process is highly integrated:From lens and optical system design, nearly all steps of the telescope making process are now in-house:
Blank Preparation
Lens Grinding
Polishing
Centering
Optical control
Coating
Lens mounting

State of the art testing equipment, a huge collection of optical masters for testing during production(newton rings), Zygo, vertical fizeau interferometer in red(632.8nm), twyman green in green spectrum(532nm), artifical star and ronchiThis control over the whole manufacturing process combined with our skills and experience results in outstanding optics.Decades of specialized ED production using Ohara FPL53. Founded in 2007, our founder Mr Zhu learned his craft under the then head of Syntha. For a decade Airy Disk has provided optical system design and OEM production for many well-known brands in China.Airy-Disk Photoelectric Instrument Co.,Ltd. - Experts in Optical Design and ManufacturingWide selection of APO Telescopes
Spherics and Aspherics
Newton Telescopes and aspherical mirrors
Focusers and other accessories

US distribution

Craycort llc
423 W Pinehurst Trail Dakota Dunes SD 57049US
‍ You can reach us directly Mo-Fr between 7AM-2PM, +1 712 7304043
Please contact us for worldwide shipping inquires.