With an enhanced aluminum coating giving 96% reflectivity, this
diagonal has much to offer. Attach this diagonal to your telescope via
a 2” threaded barrel that accepts 49mm filters. This diagonal allows
use of the flip mirror to change between its standard 90 degree 1.25”
eyepiece or the multi purpose eyepiece/photography port straight
through, yielding 100% transmission. This port not only fits many
photo adapters but also unthreads to a standard 42mm T-Ring thread.
