Arca-Swiss 3.25 Inch Lens Plate without Ridge

The Hejnar Photo 3.25-inch lens plate is a precision-machined Arca-Swiss type mounting rail designed for lenses with flat-bottom tripod collars. Featuring a smooth, ridge-free surface for a universal fit, this plate includes one captive-style slot for adjustable positioning and an integrated 1/4-20 tapped hole for secondary accessory mounting. CNC-machined from solid aircraft-grade 6061-T6 aluminum.

Quick Overview & Key Features

• Universal Flat Surface: No-ridge design ensures a flush fit on any flat-bottom lens collar or camera base.
• Captive Style Slot: Allows for precision adjustment while keeping the mounting screw secured to the plate.
• Secondary Mounting: Includes one integrated 1/4-20 tapped hole for attaching flash brackets or accessories.
• Double-Dovetail Profile: Dual clamping surfaces allow for simultaneous tripod and accessory mounting.
• Premium Materials: CNC-machined from solid 6061-T6 aluminum with black hard-coat anodizing.
• Arca-Swiss Compatible: International standard dovetail works with RRS, Kirk, Wimberley, Markins, and more.
• Made in the USA: Proudly manufactured with professional-grade tolerances for rugged field use.

Product Description

The Hejnar Photo 3.25-inch lens plate is an original design created for photographers who need a reliable, extended Arca-Swiss mounting surface without the constraints of a fixed anti-twist ridge. Its flat-top design makes it an exceptionally versatile choice for larger lens collars, telephoto zooms, and camera bodies where a ridge might interfere with the mounting footprint.

The plate features a captive-style slot that provides significant travel, allowing you to fine-tune the balance of your equipment on a tripod head or gimbal. Additionally, the integrated 1/4-20 tapped hole serves as a convenient mounting point for accessories like flashes, microphones, or secondary support arms directly on the plate.

Safety and stability are central to the design. The double-dovetail profile provides a secondary clamping surface on the top side of the rail, perfect for specialized rigs or flash brackets. The plate is equipped with two M3 safety stop screws to prevent your gear from accidentally sliding out of a loosened clamp. Precision-machined in the USA from solid aircraft-grade aluminum, this 3.25-inch rail is built for a lifetime of professional performance.