8 Inch Arca-Swiss Telephoto Lens Support Kit with F62 2.375" Clamp

The Hejnar Photo 8-Inch Lens Support Package is a premium stabilization kit engineered to maximize the structural rigidity of heavy telephoto and super-telephoto camera rigs. This comprehensive system bundles our rugged 8-inch multi-purpose rail (Model G010-80) with a dedicated vertical support bracket (LLSB) and a precision 2.375-inch Arca-type clamp (Model F62). By crutching the forward lens barrel, this setup neutralizes the cantilever strain that causes mirror slap and wind-induced micro-vibrations. Proudly CNC-machined in the USA from solid aircraft-grade aluminum.

SAE Technical Specifications

• Bundle Components: One (1) G010-80 8-inch Rail, one (1) LLSB Bracket, and one (1) F62 2.375" Clamp.
• Rail Length: 8.00 inches (203mm).
• Rail Profile: Integrated double-dovetail Arca-Swiss geometry.
• Clamp Specs: 2.375-inch jaw length with captive-style silver knob.
• Load Capacity: Supports heavy setups up to 15 lbs horizontally.
• Material Configuration: Precision CNC-machined solid 6061-T6 Aircraft Aluminum.
• Finish: Black hard-coat anodized surface for lifelong corrosion resistance.
• Origin: Designed, machined, and quality-tested in the USA.

Quick Overview & Key Features

• Rapid Quick-Height Adjustments: The support bracket is mounted inside the F62 clamp, allowing you to instantly slide it vertically to match different lens barrel diameters without tools.
• Eliminates Structural Flex: Stabilizes the front of the lens to prevent "free-fall" movement when loosening the tripod collar to rotate the camera.
• Protects Fragile Gear: Disperses heavy forward optical weight across the rail footprint, removing dangerous cantilever strain from your camera's bayonet lens mount.
• Modular Arca-Swiss Standard: Fully compatible with quick-release systems from RRS, Kirk, Wimberley, and Markins.
• Field-Proven Reliability: The captive-style knob on the F62 clamp cannot be accidentally unscrewed or lost in the field.

Detailed Product Description

The Hejnar Photo 8-Inch Lens Support Package with Clamp targets a notorious flaw in super-telephoto setups: the unstable shift that happens when unlocking a tripod collar. When you loosen a collar screw on a heavy prime lens, the forward weight creates a drooping effect that ruins composition. The LLSP2 system serves as a continuous physical bridge, keeping the lens perfectly tracking through rotation.

What distinguishes this package is the implementation of the F62 2.375-inch clamp. This allows the vertical LLSB bracket to slide natively inside the clamp jaws, enabling tool-free calibration for different lens diameters in seconds. The 8-inch double-dovetail rail provides ample room to balance your camera assembly's center of gravity on a gimbal or ball head.

Machined from solid aircraft alloy and finished with a durable hard-coat anodize, this USA-crafted system represents the unyielding standard of professional equipment support. It effectively dampens vibrations that compromise image sharpness, ensuring you capture the absolute resolution limits of your premium glass hardware.