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.
I don't think we're supposed to provide ebay links, so just search for
JJC EYEPIECE EXTENDER FOR CANON EOS 1D MARK IV,1D Mark III, EOS 7D
Costs less than £10 and took 3 weeks to arrive from China.
I unscrewed mine to remove the rubbish plastic lenses (really easy to do with a jeweller's screwdriver) and it works a treat. You can still see all the shooting info etc around the edges of the field of view.