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LCF-101: Replacement Lens Foot for Sony Lenses


Enhance lens stability with LCF-101 replacement foot for Sony FE 100-400mm f/4.5-5.6 GM OSS & FE 70-200mm f/2.8 GM OSS lenses. Built-in dovetail for lightweight stability.

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The LCF-101 lens replacement foot with built-in-dovetail mounting made specifically for the Sony FE 100-400mm f/4.5-5.6 GM OSS, Sony FE 70-200mm f/2.8 GM OSS, and FE 70-200mm f/2.8 GM OSS II lenses will be lighter, lower in profile, and provide the best possible stability for your lens. The Really Right Stuff LCF-101 foot replacement is precision machined from a solid block of 6061-T6 aluminum and is fully compatible with 1.5"

This updated foot (updated design based on LCF-100) replaces the Sony lens collar foot on Sony FE 100-400mm f/4.5-5.6 GM OSS, FE 70-200mm f/2.8 GM OSS, or FE 70-200mm f/2.8 GM OSS II Lens

1. To remove the Sony foot, unscrew the lock knob, depress the spring-loaded tab, and slide the foot forward.

2. To install the LCF-101, slide it on from front to back until you feel it snap into place, then tighten the lock knob


  • RRS Dovetail Standard
  • CNC machined 6061-T6 Aluminum
  • Anodized; Type II Black
  • 3/8" threaded accessory mounting socket
  • 1/4"-20 threaded accessory mounting socket
  • Integrated QD (Quick Detach) socket


Country of Origin: USA

  • Length 4.3"/ 109mm
  • Height: 1.4"/ 35mm
  • Width: 2.1"/ 52mm
  • Weight: 2.8oz/ 79g

In The Box

  • (1) LCF-101 Lens Foot
  • (2) Safety Stop Screws
  • (1) M2.5 hex key


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