Modular L-Bracket for Metabones Adapters | Detachable Vertical Component

The Hejnar Photo Modular L-Bracket is a highly versatile, professional camera support solution custom-engineered for Metabones smart adapters. Designed to install directly onto the adapter body following the removal of the stock foot, this premium system incorporates a fully integrated Arca-Swiss compatible profile across both its horizontal and vertical axes. This allows for instantaneous, zero-play transitions between landscape and portrait orientations without altering your optical alignment center.

Compatibility Note: This modular L-bracket is built exclusively for Metabones lens adapters that feature a standard fixed base WITHOUT an integrated rotating ring. It will not work with adapter variants that incorporate a built-in mechanical adjustment or rotating collar.

Quick Overview & Key Features

• Dedicated Adapter Integration: Tailor-made base profile interfaces directly with the structural mounting channels of non-rotating Metabones smart adapters.
• Fully Modular Construction: Innovative two-piece configuration allows the vertical side component leg to be completely unbolted when not needed.
• Standard Plate Functionality: Once the side vertical component is detached, the base converts into a streamlined, low-profile quick-release plate locked to your adapter.
• Instant Landscape/Portrait Shifts: Dual Arca-type dovetail profiles permit swift orientation swaps on your tripod head while keeping your lens axis perfectly centered.
• Anti-Twist Structural Security: Milled geometric index channels and high-tensile connection hardware eliminate rotational slipping or structural twist under heavy tracking leverage.
• Universal Arca Fit: Standard dovetail track profiles ensure total, plug-and-play compatibility with quick-release clamp systems from RRS, Kirk, Wimberley, and Leofoto.
• Fail-Safe Security Stops: Equipped with pre-installed bottom safety screws to prevent your valuable camera and lens assembly from accidentally sliding out of a loosened clamp.
• Premium US Craftsmanship: Precision CNC-machined from a solid block of high-grade 6061-T6 aircraft aluminum and finished with a durable black hard coat.

Technical Specifications

• Product Category: Modular Camera L-Bracket / Lens Adapter Plate
• Supported Adapter Configurations: Metabones Smart Adapters (Fixed-Ring Models Only)
• Mount Base Interface: Integrated Arca-Swiss Standard Dovetail Profile
• Vertical Profile: Detachable Arca-Swiss Standard Side Component Wing
• Material Construction: CNC-Milled 6061-T6 Aircraft Aluminum
• Assembly Hardware: High-tensile, corrosion-resistant stainless steel screws
• Exterior Finish Layer: High-Durability Black Hard-Coat Anodization
• Country of Origin: Proudly Made in the USA

Product Description

The Hejnar Photo Modular L-Bracket for Metabones Adapters solves a persistent positioning and stability bottleneck commonly faced by architectural, landscape, sports, and studio photographers using adapted glass. When using an adapted lens rig, rotating the entire setup via the camera body's L-bracket puts unnecessary cantilever force and weight distribution on the lens mount. This custom bracket resolves that limitation entirely by anchoring directly to the heart of your lens train. By removing the inadequate factory Metabones foot and bolting this structural L-bracket in its place, your support axis shifts to a perfectly balanced node.

The definitive mechanical advantage of this specific layout is its highly convertible, modular architecture. For complex landscape panoramas or vertical architectural framing, the vertical side component leg stands completely rigid, resisting micro-vibrations and completely eliminating horizontal twist. However, if you are shooting exclusively horizontal tracks or require an ultra-compact setup for space-saving gear storage, the side vertical component can be quickly removed using a standard hex key tool. This seamlessly transforms the bracket assembly into a traditional, low-profile quick-release lens plate, providing exceptional field versatility out of your camera bag.

Bespoke-crafted in the USA from ultra-strong aircraft aluminum, the rigid unibody profiles damp focal play instantly to ensure tack-sharp long exposures. The knurled screw-knob clearances remain unobstructed, allowing clear access to ports on mirrorless or DSLR bodies. Finished with a rugged black hard coat built to withstand field transport scuffs and paired with robust stainless steel fasteners, this modular L-bracket system delivers the technical precision and lifelong tracking stability your photography demands.