Askar 130PHQ Quadruplet Refractive Astrograph (130PHQ)

Askar 130PHQ Quadruplet Refractive Astrograph (130PHQ)130PHQ is a long focal ratio, flatfield astrograph newly launched after 107PHQ. Instead of buying extra flatteners, calculating the backfocus of flattener or making tedious connection to match the distance, astrophotographers can simply equip it with any possible imaging devices, make the target stay at the focus, and then the whole optical system is perfect for imaging. 130PHQ has a larger size than 107PHQ, with an aperture 23mm larger than 107PHQ.

3 Tripod Leg Diameter 1

high standard

Each eyepiece features a four-element design with a 52º apparent field of view

75（built-in M48×0

You can trust CGX to accurately track during an exposure

The area under the curve is the spectral range that can pass through the filter

Mount includes an electronic brake on the RA axis to prevent backsliding when power is off as well as safety limit stops during slew or tracking

2" eyepieces and accessories are instantly locked with such strength that they can literally support an entire telescope without slippage

5mm has (6) elements

The GEM28EC is equipped with the latest advanced GOTONOVA® GOTO technology

Power Monitoring

Etalon Internal <0