Canon EF 400mm f/2.8L IS I & II Low Profile Arca-Swiss Foot

The Hejnar Photo H118 is a specialized low-profile replacement foot for the Canon EF 400mm f/2.8L IS (Versions I and II) lenses. Featuring a unique double-dovetail design, this foot provides dual clamping surfaces for mounting both to a tripod and for attaching accessories like flash brackets. CNC‑milled from 6061‑T6 aluminum and black hard‑coat anodized.

Quick Overview

• Model: H118
• Compatible with Canon EF 400mm f/2.8L IS USM (Version I and II)
• Low-profile design for improved balance and compact storage
• Double-dovetail design allows for dual clamping surfaces (top and bottom)
• Integrated Arca-Swiss style dovetail for direct tripod and gimbal mounting
• Machined from 6061-T6 aluminum, black hard-coat anodized
• Made in the USA

Product Description

The H118 replacement foot is designed to streamline your Canon 400mm f/2.8L setup by replacing the bulky factory foot with a sleek, low-profile Arca-Swiss compatible solution. The double-dovetail design is a standout feature, providing a secondary clamping surface on the top of the rail for secure attachment of flash brackets or other lens-mounted accessories.

Installation Instructions:
To remove the original Canon foot, use the included M3 hex key tool to remove the four mounting screws.

• IS Version II: Use the four screws provided with the H118 to secure the new foot to the lens collar.
• IS Version I: Use the four original screws from the existing Canon foot for mounting.

Precision-machined in the USA from aircraft-grade aluminum, the H118 reduces the height of your lens setup, making it more stable on a tripod and easier to fit into gear bags.