Nikon AF-S Nikkor 300mm f/4E PF ED VR Super Telephoto Lens Nikon Lenses F mount JAA342DA. Designed for F Mount the high quality AF-S Nikkor 300mm f/4E PF ED VR employs a Phase Fresnel element to reduce weight without image compromise meaning this telephoto lens weighs a remarkable 755g.. Nikon. JAA342DA. 018208022236