Promaster 8819 Extension Tube Set-Nikon F 35mm Film Adjustable sternum strap adds stability

Adjustable sternum strap adds stability by keeping the pack and shoulder straps in-place

allowing it to create consistently sharp and high quality images

and will not swell the emulsions of prints or color or black and white film

like the EOS R7 and R10

making it the last flash youll ever need

Promaster 8819 Extension Tube Set-Nikon F 35mm Film Adjustable sternum strap adds stabilityExtension tubes are a perfect solution to allow ultra close focusing without sacrificing the optical properties of your lens. ProMaster Macro Automatic Extension Tubes are engineered for a precise fit and proper communications between your camera lens and body. The ProMaster 8819 Automatic Extension Tube Set for Nikon F mount cameras includes two tubes that can be used individually or in combination to gain the right magnification for your particular