Altair Lightwave 0.6x Focal Reducer - Enhance Wide-Field Astrophotography sv305m pro SV193 2-inch 0

SV193 2-inch 0

Durable metal body for long-term reliability

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Altair Lightwave 0.6x Focal Reducer - Enhance Wide-Field Astrophotography sv305m pro SV193 2-inch 0The 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