Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.
Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
Optically, I don't think so, but the addition of the locking pin makes the eyepiece more secure when zooming in/out so, for peace of mind, yes. If you can live with the possibility of the eyepiece coming off during use, then probably not.