2"a / M41,5 Zero-length reducing piece (zero optical length)

Description Converts any 2" (SC) female thread into a M41.5 x 1 female thread- without extending the optical length Manufactured to adapt our Hyperion Universal Zoom Mark IV straight onto any spotting scope- such as Bausch & Lomb-, Opticron- and Kowa-Base- equipped with M41.5 male thread (see images) Note: for fitting the optical nose of the Zoom into the receptor at some spotting scopes, the thin dust cover ring needs to be removed- see images Adapter with continuous 2" male and M41,5 x 1 female thread as well as two face holes (recommended mounting accessory: adjustable pin-type face wrench #2450062) Specifications- mounts onto the front end of the Hyperion Mark IV Zoom instead of Zoom-Adapter-Ring A or B - provices M41.5 mm female thread, to mount the Zoom straight onto any spotting scope equipped with M41.5 male thread (Note: for fitting the optical nose of the Zoom into the receptor at some spotting scopes, the thin dust cover ring needs to be removed- see instructions)-->