B+W Filters 77mm to 82mm Step-Up Ring

B+W Adapter Rings

B+W adapter rings for fitting filters, auxiliary or conversion lenses, and other attachments to lenses with different filter thread sizes. They are generally used to adapt filters or attachments with a larger diameter to lenses with a smaller diameter. For photographic equipment that includes lenses with 52 mm and 49 mm filter threads, for example, they enable 52 mm filters to be used on both groups of lenses. This not only saves money, but also saves space and weight in your camera bag.

Key Features:

• Wide range
• Can adapt filters and supplementary lenses to different lens diameters
• Saves purchase of several lenses with same filter type
• Flexible
• Can be combined if necessary

* An increased thickness by using several mounts can lead to vignetting)