Fujifilm Lens Filter Size Charts

Here are the lens diameters and corresponding filter sizes for common Fujifilm lens / Fujinon lens X series and GFX series lenses.

My focus here is on lenses that accept screw-in filters on the front. Some of the most common types of filters of this type are circular polarizers, UV/Haze filters, neutral density, or general protection filters. If you’re looking for lens hood part numbers, I also have Fujifilm lens hood compatibility charts.

Some lenses, such as very wide-angle or fisheye lenses, don’t have a filter thread on the front and can’t accept this style of filter. And some very long telephoto lenses use a system of drop-in filters at the rear of the lens.

You might notice in the chart below that in some cases there are multiple lenses with matching focal lengths. So it’s important to match the other parts of the name. Differences might be to do with speed (maximum aperture), how old the lens is, features like autofocus or image stabilization, or built quality (eg. ruggedized vs not). Manufacturers often have multiple iterations of lenses at a specific focal length, and they don’t necessarily all take filters of the same size.

This is an ongoing list. I’m starting with Fujifilm’s current lineup and adding older lenses to it as the opportunity arises. Please feel free to send through any additions, requests, or corrections.

If you don’t see your lens listed here and want to find out the filter size, it’s often marked on the lens itself. For a more detailed guide, see my post on finding the lens diameter.

Fujifilm XF Lenses

Fujifilm XC Lenses

Fujifilm GF Lenses

Fujifilm Cinema MKX Lenses

Fujifilm Compact Cameras / Fixed Lens

Fujifilm Conversion Lenses

Fujifilm Lens Codes

Like all manufacturers, Fujifilm adds codes to the names of its lenses that refer to specific features or design elements. I have a more comprehensive and detailed list of Fujifilm lens codes separately, but here are some of the main ones used in the XF series:

• R = aperture ring (exposure)
• LM = linear motor (focusing)
• OIS = optical image stabilizer (optical stabilization)
• PZ = power zoom
• WR = Weather Resistant

That last one is open to interpretation. Here’s what Fujifilm says about it:

Dustproof and splashproof lenses with WR in their names can be used in light rain or in dusty environments by attaching them to a dustproof and splashproof camera. In addition, if you continue to use it while it is wet for a long time, water may seep inside, so if it gets wet due to rain, etc., immediately wipe off the water droplets and store it.

Step-Up & Step-Down Filter Adapters

In some cases, you don’t need to have exactly the right size filter for the lens. If the diameter is close, you might be able to use a step-up or step-down filter adapter.

These are mount adapters that let you attach a filter of a certain size to a lens with a different (but close) diameter.

More specifically:

1. Step-Up Filter Adapters: These adapters allow you to use a filter with a larger diameter than the lens’s thread size. For example, if you have a lens with a 52mm thread and a filter of 58mm diameter, a 52-58mm step-up adapter would enable you to attach the filter to the lens. The adapter screws onto the lens’s thread and provides a larger thread on the other side for the filter.
2. Step-Down Filter Adapters: Conversely, step-down adapters enable you to use a filter with a smaller diameter than the lens’s thread size. If you have a lens with a 77mm thread and a filter of 67mm diameter, a 77-67mm step-down adapter would be used. Like the step-up adapter, it screws onto the lens and provides a smaller thread for the filter.

In general, they work best if the filter is of a slightly larger diameter than the lens, thus reducing the risk of vignetting.

I have more information on how to use step-up and step-down filter adapters separately. They work especially well if you have multiple lenses but don’t want to buy full sets of filters for every corresponding lens diameter.