ZWO Atmospheric Dispersion Corrector 30146 Each Hyperion features Baader's PHANTON-GROUP

Each Hyperion features Baader's PHANTON-GROUP Multi-Coatings for maximum light transmission and the ultimate in image contrast

Designed to fit into a standard 1

This filter permits superb views of objects like the Orion

Baader Planetarium 8nm SII CCD Filter Features:

ZWO Atmospheric Dispersion Corrector 30146 Each Hyperion features Baader's PHANTON-GROUPThe 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. Even the outer planets appear frequently in not the best locations (i.