Peak Design Outdoor Sling (Eclipse, 4L) AmazonUsed its hot shoe mount is

its hot shoe mount is compatible with Sony cameras

4 maximum aperture strikes a balance between size and speed

or EOS-1D X Mark III cameras only

Carry your headphones effortlessly in the soft matching case

or in darkened interiors

Peak Design Outdoor Sling (Eclipse, 4L) AmazonUsed its hot shoe mount isThe perfect middle ground between our 2L and 7L models, the Outdoor Sling 4L is an ultralight cross body bag toes the line between simplicity and capacity. The streamlined feature set of our 2L sling, but with a larger payload that handles your adventure essentials, and then some. Use the 4L Sling on it's own, or as a sidekick to one of our Outdoor Backpacks. A quick adjusting padded shoudler strap allows comfy cross body carry, and is easy to remove,