Svbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381A (OPEN BOX) Astronomical Binoculars ASI664 series

ASI664 series

1mm male cables @ 1m Long

Working Temperature

Many users have expressed concerns about the limited space for installing additional astronomical accessories

Focal Length: 360mm

Svbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy - F9381A (OPEN BOX) Astronomical Binoculars ASI664 seriesSvbony SV550 Telescope 80mm Triplet APO OTA Refractor for Astronomy F9381A Description SV550 80mm f 6 fully multicoated triplet apochromatic optics using an ED center element; A dual speed 2. 5" rack and pinion focuser with 10: 1 ratio fine focusing,realizes reliable zero offset image focusing; Retractable lens shade dew shield; Dual hinged split tube rings with a 180mm Vixen style dovetail.