Leica Lens Filter Size Guide – Find the Right Filters

Looking for the correct filter size for your Leica lenses? This Leica Filter Size Guide helps you quickly identify the right filter diameter for each lens in the Leica lineup. With the proper filter size, you can confidently choose ND filters, polarizers, or protective filters that fit perfectly.

Why the Leica Lens Filter Size Guide Matters

Using the wrong filter size leads to wasted money and unusable gear. Therefore, many Leica photographers standardize on one larger filter size—such as 52 mm or 67 mm—and then use step-up rings to adapt smaller lenses.

This approach offers several benefits:

• Saves money – One high-quality filter works on multiple lenses.

• Reduces clutter – Fewer filters mean a lighter, simpler kit.

• Improves consistency – Your images maintain the same look across different lenses.

As a result, by following this Leica Filter Size Guide, you can avoid costly mistakes and build a more flexible setup.

Standard Filter Sizes for Leica Lenses

Leica lenses come in a wide variety of filter diameters. For example, many M-mount lenses use 39 mm or 46 mm filters, while SL lenses and modern primes often require 67 mm or even 82 mm filters.

Maven Filters offers high-quality filters for your Leica lenses! Use the Leica Filter Size Guide below to find the right size for your lens.

Leica Lens and Filter Size Guide