Bogen 3270 RC4 Quick Release System format_6x7cm The Tamrac Expedition 6X is

The Tamrac Expedition 6X is a mid-sized backpack that really looks like it means business: it's covered in pockets and retaining straps

there is a very light coating mark on the front element which will not affect imaging

Need to mount two cameras to a single tripod

but it's designed for video use

Bogen 3270 RC4 Quick Release System format_6x7cm The Tamrac Expedition 6X isThe Bogen 3270 system lets you adapt any tripod or accessory to use Manfrotto RC4 plates a great solution if you're working with bigger cameras. The QR system base attaches via either 1 4" or 3 8" inner threads; the RC4 plate has a 1 4" bolt for camera attachment. Includes one base and one RC4 plate. This is the Bogen branded equivalent of the Manfrotto 345.