Orion 05752 Monster Parallelogram Binocular Mount & Tripod (Black) This big binocular mount provides stable support and precise aiming control for heavy astronomy binoculars Capable of supporting binoculars weighing up to 15 pounds with up to 100mm-diameter objective lenses Parallelogram design lets you raise and lower attached binoculars without disrupting the aim for crowd-pleasing performance Six degrees of motion make it easy to balance, aim, and view through big binoculars Allows you to position attached binoculars as high as 6 feet and as low as 2 feet 6 inches