Pentax SD 8x42 WP Binoculars (62761) Extender This rubber barrel gasket is

This rubber barrel gasket is an individual barrel part that is included with all Tumble-Bee barrels

Compatible iOptron Mounts

the ASI678MC/MM has lower read noise

This hand controller DOES NOT work for an iEQ45 w/8406 mount

Celestron PWI Telescope Control Software - Your Ultimate Astronomy Software Suite

Pentax SD 8x42 WP Binoculars (62761) Extender This rubber barrel gasket isPentax designed the 8x42 S Series SD WP (WaterProof) Binocular for a lifetime of rugged outdoor use in all weather and lighting conditions. The 42mm objectives are fully multicoated to reduce reflection and maximize light transmission through the entire optical path. Its roof prisms are phase corrected to correct for chromatic aberrations ensuring bright and clear high contrast images with true color rendition even in low light. The general purpose 8x