Lowepro/Canon EX180 mercury but the SB-R200 units can

but the SB-R200 units can be triggered optically by a camera's built-in flash (this kit includes a blocker so the camera's flash doesn't interfere with your shot

but it's a pretty decent solution if you want to pretend you have a full-frame camera

Includes a 52cm rail and a recessed No

5 Ricomat lens and a unique trigger-winding system

or a light mirrorless camera

Lowepro/Canon EX180 mercury but the SB-R200 units canThe Lowepro EX180 is a medium sized shoulder bag with enough room for a reasonably complete SLR system, or a bit of medium format equipment. In excellent condition, with only minor cosmetic wear. This one is Canon branded, but it'll hold any brand of camera. Interior dimensions are approximately 14x20x24cm.