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1/4 Spacer Block (6.35mm)
1/4 Inch (6.35mm) Riser Spacer Block for Mounting Clamps onto Nodal Rails
 
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Product Code: SPACER-BLOCK-1-4
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1/4" Arca-Swiss Compatible Spacer Block (6.35mm) | Professional Rail Clearance Solution

1/4" Spacer Block (6.35mm)

This precision-machined 1/4-inch spacer block (6.35mm) is an essential accessory for photographers using complex rail systems. Designed to raise any Arca-Swiss compatible clamp above a nodal or multi-purpose rail, it provides the necessary clearance to ensure your support equipment doesn't interfere with your shot.


Quick Overview & Key Features

  • Enhanced Field of View: Effectively raises your camera and clamp by 1/4 inch, a critical adjustment when using short lenses to prevent the end of a long rail from becoming visible in your viewfinder.
  • Precision Anti-Twist Design: Equipped with two dowel pin holes and includes 5mm dowel pins to ensure a rock-solid, twist-free connection between the clamp and the rail.
  • Universal Compatibility: Seamlessly integrates with various clamps and nodal rails, including models such as E033, E034, E038, and E039.
  • Professional Safety Engineering: All corners and edges are radiused and fully rounded to prevent accidental injuries or damage to other sensitive gear.
  • Premium Materials: Precision CNC-machined from solid 6061-T6 aircraft-grade aluminum for lifelong durability.
  • Durable Finish: Features a black hard-coat anodized surface for superior scratch and corrosion protection.
  • Made in the USA: Manufactured to professional tolerances for unyielding reliability.

Essential Clearance for Short Lens Photography

The 1/4" spacer block is a highly effective "problem-solver" for photographers who frequently switch between short and long focal length lenses on the same rail system. When using wide-angle or short lenses, the forward projection of a standard nodal rail can often appear in the bottom of the frame. By "Raising the clamp just a bit," this spacer lifts the camera's optical axis just enough to clear the equipment, ensuring a clean, unobstructed composition.

Technical Integrity and Stability: Despite its compact size, this spacer is built for the rigors of professional field use. The inclusion of two dowel pins provides a critical registration point that prevents the clamp from rotating under the weight of heavy camera bodies or during high-torque adjustments. Whether you are building a macro stacking rig or a precise panoramic setup, this spacer provides the structural integrity and precision required for advanced technical work.

Technical Specifications

  • Thickness/Height: 1/4 Inch (6.35mm)
  • Length: 1.00 Inch
  • Width: 0.50 Inches
  • Mounting: Two holes with 5mm dowel pins included
  • Material: CNC Machined 6061-T6 Aluminum
  • Finish: Black Anodized
  • Origin: Made in the USA

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