Precision 67mm thread adapter plate for McKinnon lenses, compatible with standard filter kits. Lightweight aluminum build with 24-month manufacturer warranty.
The PolarPro Helix 67mm Thread Plate is a precision-machined filter adapter plate designed for use with McKinnon lens systems. It enables the attachment of standard 67mm threaded filters to cameras and lenses that require this specific adapter.
67 mm filter thread diameter provides compatibility with a wide range of polarizing and ND filters
McKinnon Edition ensures a secure, precise fit on McKinnon lens configurations
Compact aluminum construction keeps the setup lightweight and portable
24-month manufacturer warranty offers long-term reliability for professional workflows
What sets the Helix 67mm apart
The Helix series uses a precision-threaded design that minimizes play between the filter and the lens, reducing the risk of vignetting or misalignment. The McKinnon Edition is specifically calibrated for McKinnon lens mounts, ensuring a stable connection without the need for additional shims or adapters.
Ideal for...
Outdoor and travel photographers who rely on filter systems for exposure control and glare reduction. The 67mm thread size is commonly found on mid-range telephoto and wide-angle lenses, making this plate a practical addition to any filter kit used in field conditions.
Application of PolarPro Helix 67mm Thread Plate
Attach the plate to the McKinnon lens mount using the provided screw mechanism
Slide a 67mm threaded filter (polarizer, ND, or UV) onto the plate
Secure the filter by tightening the plate ring until firm
Verify that the filter sits flush and rotates smoothly before shooting
PolarPro is a Swiss-based manufacturer specializing in precision camera accessories, including filter adapters, lens plates, and mounting systems for professional photography and videography equipment.
It is a filter adapter plate that allows 67mm threaded filters to be mounted on McKinnon lens systems, enabling polarizing, ND, or UV filter use.
Compatible with any camera or lens that accepts a 67mm threaded filter and McKinnon mount configurations. The plate is designed specifically for the McKinnon Edition filter system.
Precision-machined aluminum, chosen for its lightweight properties and durability in field conditions.
One PolarPro Helix 67mm Thread Plate (McKinnon Edition). Filters are sold separately.
Yes, 24 months of manufacturer warranty against defects in materials and workmanship.
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