Askar 0.8x Full-frame Reducer for 140APO - 140APO-RED 108 mm Refractor Explore Scientific 52° 4

Explore Scientific 52° 4

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4" # CWT-2070 connects to your EOS camera in place of the T-ring and provides 25% greater aperture to minimize vignetting when used with compatible Tele Vue accessories

Askar 0.8x Full-frame Reducer for 140APO - 140APO-RED 108 mm Refractor Explore Scientific 52° 4The Askar 140 APO comes with three optional premium accessories, a 1. 0x flattener and a 0. 8x reducer. Introduced here is the 0. 8x reducer, which is optimized for the Askar 140APO, and can provide more possibilities for telescope use. 0. 8x Reducer Parameters After attaching140APO Focal length 784mm After attaching140APO Focal ratio f 5. 6 Lens Number Triplet design Back Focus 55mmfrom the base of M48 male thread Weight 0. 63kg Rear end thread type