Nisi brass adapter ring 67-82mm

NiSi step-up brass rings

NiSi step-up brass adapter rings are coated with an anti-reflective paint and have knurled edges for better grip.

To find the correct size, please first select the male thread, which is the side that connects to your lens (look for the "⌀" symbol on your lens to determine your lens thread size, e.g. ⌀ 77mm). Then select the size of the internal thread. This corresponds to the size of the filter or accessory used to attach it to your lens.

Example: If you have a 67mm lens and want to use a 77mm filter, you need to select as follows:

External thread: 67mm
Internal thread: 77mm