Lens Filters

Gear reviews and how-to guides for on lens filters for digital cameras.


Tiffen Professional Series 9 Clear Filter

What are Series-Size Filters?

You don’t come across series-size filters much anymore, but if you’re using a vintage manual-focus lens, you might run into them.

Lens Filter Size Marking

Pentax Lens Filter Size Chart

If you’re looking to add a polarizer, UV, or ND filter to your lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Pentax lenses.

Tamron 28-300mm f/3.5-6.3 Di VC PZD

Tamron Lens Filter Size Chart

If you’re looking to add a polarizer, UV, or ND filter to your lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Tamron lenses.

Sigma 24-35mm F2 DG Lens

Sigma Lens Filter Size Chart

If you’re looking to add a polarizer, UV, or ND filter to your lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Sigma lenses. Updated with Sigma’s latest lenses.

Olympus Lenses / OM System Lenses Filter Size Chart

If you’re looking to add a polarizer, UV, ND filter, or lens cap to fit your Olympus lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Olympus M.Zuiko lenses.

FujiFilm X-T3 with Fujinon 16mm f/1.4 lens

Fujifilm Lens Filter Size Charts

If you’re looking to add a polarizer, UV, or ND filter to your lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Fujifilm/Fujinon lenses, including their X series and GFX series lenses.

Sony FE 2.8 - 16-35mm GM Lens. Photo by David Coleman - havecamerawilltravel.com

Sony Lens Filter Size Charts

If you’re looking to add a polarizer, UV, or ND filter to your lens, you’ll need to know the lens diameter/filter size. Here’s a lens filter size chart for Sony E Mount and A Mount lenses.

Lens Filter Size Marking

Nikon Lens Filter Size Charts

If you’re looking to add screw-in filters to your Nikon lens, you’ll need to know the lens diameter to know which filters will fit. Sometimes it’s marked clearly on the lens itself; sometimes it’s not. Here’s my updated master list of the lens diameters of Nikon lenses, including Z-mount and F-mount, as well as older manual-focus lenses.

Canon Lens Diameter

Canon Lens Filter Size Charts

These Canon lens filter size charts list the lens diameters for Canon RF, EF, EF-M, and EF-S lenses.

If you’re looking to get a polarizer filter, UV filter, or neutral density filter for your lens, you’ll need to know the lens diameter so that you know which size filters are compatible.

Lens Filter Size Marking

How to Find the Lens Diameter of a Camera Lens

When buying filters or lens caps you need to know the diameter of your lens. But you don’t need to break out a ruler. You just need to know the code.

And once you know what to look for, it’s easy. Includes lens filter size charts for major brands.

Tiffen Variable ND Filter Test & Review

An ND filter blocks light, meaning you can use a slower shutter speed or larger aperture. The Tiffen Variable ND Filter sounds great on paper, offering flexibility and convenience. Here’s how it performs in practice.