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Qualifies for Free Ground Economy Shipping (CONUS Only)
ZWO ADC is voted as “HOT SKY PRODUCT – 2017” by SKY&TELESCOPE magazine!
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
Martin Lewis tells you what an ADC is and why do we need it?How to use it?
Here is a review of ZWO’s ADC by Martin Lewis.
Some test images show the difference between using ADC and without ADC
