Nikon Speedlight SB-800 qr The head is spring-loaded to

The head is spring-loaded to provide tension during front and rear tilts

a few spots of light cosmetic surface corrosion on the head tightening controls

if you're not planning to use a backpack every day

These have pretty good compatibility

with a wide exposure latitude

Nikon Speedlight SB-800 qr The head is spring-loaded toThe Nikon Speedlight SB 800 is a professional on camera flash that provides full manual control on or off camera, plus full TTL cabability on Nikon DLSRs. The SB 800 has a tilting swiveling zooming head, a PC sync connector, and Commander capability with compatible cameras and Speedlights. In very good cosmetic condition, with light cosmetic wear. Includes diffuser, 5th battery compartment door, and instructions.