BT 162mm Clamp on Rings

With this range of clamp-on rings, you can transform lenses of different sizes to a constant 162mm front diameter, for use with matte boxes or other lens accessories. Made from high-grade Delrin plastic, the tight design ensures no light leaks, and our Z-cut mechanism tightly fastens to your lens.

Suitable for use with third-party accessories where a 162mm diameter is required, these clamp-on rings are durable and dependable.

• Z-Cut Design – Our clamp rings ensure a tight hold of your lens.
• Quality Manufacturing – Constructed from Delrin plastic, the clamp ring guarantees accurate size and maximum clamping force.
• Varied Sizing – The 162mm clamp-on rings rings have an internal donut size that can vary from 87mm to 110mm
• Light-Sealed – The 162mm clamp ring design prevents additional light leaking through unintentionally.