TESTAR ADAPTER FOR ESATTO 3" & SHARPSTAR 2.5" REDUCER

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This adapter allows you to connect the Sharpstar 2.5" Ritchey-Chretien Reducer to the Prima Luce Lab Esatto 3" robotic microfocuser. Also, it allows to connect any accessory with a M68x1 male thread such as the TS Optics 2.5" flattener for Ritchey-Chretien telescopes. To connect the SharpStar reducer to this adapter, it is necessary to remote the original flange of the reducer. The necessary backfocus distance of the Sharpstar reducer once this adapter is installed is 80mm. Engineered in-house by Testar and made from CNC-machined and hard-anodized 6061-T6 Aluminium. Specifications Optical length (For optical train calculation) 7.5 mm Optical thickness (for the flattener / reducer) 2 mm Connection telescope side M81 x 1 thread Connection camera side M68 x 1 Internal thread M68 x 1 SKU TE-ESATTO3-SS.RED-M68 Show more