ZWO ADC Atmospheric Dispersion Corrector Askar FRA600 Easy-to-process data for vivid colors

Easy-to-process data for vivid colors

The Askar FRA400 is part of the acclaimed Askar FRA (Flat-field Refractive Astrograph) series

The Analog mode Ham radio

Based on 433MHZ radio-frequency

Objective lens diameter (mm)

ZWO ADC Atmospheric Dispersion Corrector Askar FRA600 Easy-to-process data for vivid colorsZWO ADC WAS VOTED AS HOT SKY PRODUCT 2017 BY SKY&TELESCOPE MAGAZINE! The first ADC made by amateur astronomers for amateur astronomers! A must have for serious planetary observers and photographers The ZWO Atmospheric Dispersion Corrector is a good alternative to more expensive similar devices for observing and imaging objects at low altitude. The inner planets are always very near to the horizon therefore they cannot be observed at high altitudes.