Altair Lightwave 0.6x Focal Reducer - Enhance Wide-Field Astrophotography sv305m pro 5ppm Max Frequency Stability 12

5ppm Max Frequency Stability 12

1X SV170 Black 1

10 x Multilingual User Manual

Shell Material

Altair Lightwave 0.6x Focal Reducer - Enhance Wide-Field Astrophotography sv305m pro 5ppm Max Frequency Stability 12The Lightwave 0. 6x focal reducer This reducer provides a 0. 6x reduction in F Ratio, resulting in faster exposure times and a wider field for Astro photography. It is designed for refractor telescopes with focal ratios of F6 or longer. Reduces and flattens the photographic field 38mm clear aperture Integral T Ring adapter thread Requires a back focus of 55mm to the CCD Chip For DSLRs, a standard T Thread adapter of approximately 10mm thickness is