Sony E-Mount T-Ring (42mm) Sony Sky-Watcher’s premiere line of Maksutov-Cassegrains

Sky-Watcher’s premiere line of Maksutov-Cassegrains

Magnification 16 - 48x Objective Lens Diameter 65mm (2

Secondary Diameter (mm) 48mm

The hand controller can also connect to a computer using the supplied RS232 cable (USB adapter available)

so you can bring out subtle color in galaxies and other faint deep sky objects

Sony E-Mount T-Ring (42mm) Sony Sky-Watcher’s premiere line of Maksutov-CassegrainsT Ring for Sony "E" Mount Cameras (All "E" Mount cameras including NEX A7 A9 VG series). This T Ring will couple your Mirrorless Camera to any T Threaded Mount. The thread on this ring is Female 42mm (. 75). Note that T Rings for Mirrorless models are actually tubes, rather than rings.