Most helpful positive review
18 of 18 people found the following review helpful
works well for roof prism binoculars
on March 16, 2013
The purpose of a binocular tripod adapter is to securely connect binoculars to a camera tripod. The screw on the tripod head goes into the adapter, and a screw on the adapter goes into the threaded hole on the front of the central shaft of the binoculars. An adapter made for traditional (Porro prism) binoculars probably won't work on roof prism binoculars, because the space between roof-prism barrels is much smaller. In order to fit roof prism binoculars, adapters such as this one by Celestron are made with narrow necks.
This adapter works well on my roof prism binoculars. My only complaint is that the attachment between the adapter and the binoculars is a bit loose. If you tap the binoculars, it's easy to shift them inadvertently so that one eyepiece is higher than the other.
Will this adapter fit your binoculars? Most likely, but the answer depends on the design of the binoculars and on the distance between your eyes. Here are some key dimensions:
- narrowest part (near the top) of the vertical neck: 0.110" (2.8 mm)
- diameter of disk just behind screw on adapter: 0.682" (17.3 mm)
- diameter of knob that you turn to tighten the adapter screw: 0.590" (15.0 mm)