ZWO 1.25" ADC (Atmospheric Dispersion Corrector)

ZWO Atmospheric Dispersion Corrector is used to reduce the effect of atmospheric dispersion on lunar and planetary images

The prisms are the center of the ADC

Material: H-K9L(Schott BK7)

Surface Accuracy: λ/10@632.8nm

Deviation Angle: 2°

Manufactured with a UV-friendly AR-coating

Some test images show the difference between using ADC and without ADC