These risers are 1.5″ wide by 1.25″ tall. Solid aluminum, black-anodized, with 1/4-20 stud and 1/4-20 threaded hole on the bottom. When mounting the 20×80 Deluxe III or 25×100 Deluxe to large tripod heads, it’s possible for the objectives to contact the mount at narrower IPD settings. This riser adds height so that the full IPD range is available with any type of mount.
1″ Riser for Deluxe Series binoculars