Lens plate for Nikon AF-S 400mm/f2.8D-ED-IF long foot (or replace entire foot with the Really Right Stuff replacement foot, LCF-16). Lens plate also fits Nikon AF-S 600mm/f4D-ED-IF Series II lens (or replace entire foot with the Really Right Stuff replacement foot, LCF-13).

Replacement foot for some Nikkor 400mm & 600mm lenses (see detailed web description for list).