With the optech usa system connectors the camerabinocular owner has several connection options you can buy an extra set of connectors to customize the strap to best suit your needs straps can be lengthened to be worn across the chest or shortened to be worn at chest level another feature of the system connectors is the small carrying handle created when the quick disconnects are latched together the extension connectors allow photographers to add an extra length to each side of an optec