Nikon F accessory mounting shoe brand_Film Washi but it beats carrying around

but it beats carrying around a bunch of external viewfinders

Printfile 45-4B negative sleeves for 4x5 film

or exposed without filtration at ISO 400 as a standard panchromatic film

8 EX DG fisheye lens for Nikon F mount

The MB-23 uses 6 AA batteries (not included) or a rechargeable battery pack (also not included)

Nikon F accessory mounting shoe brand_Film Washi but it beats carrying aroundIt's a Nikon F accessory shoe, meant to hold a flash or similar small accessory with compatible mount. This is a cold shoe, so if you're using it for flash work you'll need a separate cable (not included) to connect the flash to the camera.