Baader ACF 2 DSLR Astro Conversion Filter Telescope Dovetail Clamp Optical Design: Employs AS coating

Optical Design: Employs AS coating for maximum light transmission of 99

but the Air adds integrated ASIAIR control

The Astro Module fits in the quick release clamp of the Polaris

(7) Fine focus wheel               (8) Coarse focus wheel          (9) Knob of tube rings       (10) Dovetail plate                              (11) Tube ring

ZWO ASI 6200MM PRO IMX455 Backlit Sensor & Sensitivity Improvement

Baader ACF 2 DSLR Astro Conversion Filter Telescope Dovetail Clamp Optical Design: Employs AS coatingThe Astro modifying filter is designed specifically for Canon DSLR cameras, including the EOS 350D, 10D, 20D, and 30D models. This filter replaces the original manufacturer sensor filter to improve spectral transmission, making it ideal for astrophotography. By enhancing the cameras sensitivity to specific wavelengths of light, it allows for better imaging of celestial objects, providing superior results in your night sky photography.