Review on K&F Concept Camera Flash - KF-570 II Speedlite with LCD Display: Canon and Nikon DSLR Compatible by Ryan Whatley

This KF-150 TTL Macro Flash works with all my film (Nikon F5, Nikon F6) and digital cameras (Nikon D3, Nikon D5) in TTL mode . The Nikon F5 doesn't have a red flash indicator in the viewfinder, but when you press the shutter button, the KF-150 Macro Ring Flash fires. On the Nikon F6, D3 and D5, the red flash icon lights up. I was very surprised that this flash works on my Nikon F5! Attached are two sample macro ring flash images taken when the shutter was released on my Nikon D3 and D5 cameras. Unfortunately I can't get any pictures from my Nikon F5 and F6 film cameras.