Here are the lens diameters and corresponding filter sizes for common Sigma lenses.
I’m focusing here on lenses that accept a screw-in filter on the front. 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.
Some focal lengths have multiple lenses, so it’s important to match the other parts of the name. It’s common for lens manufacturers to produce multiple lenses at specific focal lengths, and they don’t necessarily have the same lens diameter and filter size.
This is an ongoing list. I’m starting with Sigma’s current range 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.
A quick way to filter down from this long list is to use the chart’s search bar to narrow down by focal length (eg. type in “70-200”).
| Model Number | Filter Size | Screw-on Filters |
|---|---|---|
| 10-20mm f/3.5 EX DC HSM | 82mm | Polarizer | UV/Haze | ND |
| 4.5mm F2.8 EX DC HSM Circular Fisheye | Not compatible | |
| 8mm F3.5 EX DG Circular Fisheye | Rear | |
| 8-16mm F4.5-5.6 DC HSM | Not compatible | |
| 10-20mm F4-5.6 EX DC (HSM) | 77mm | Polarizer | UV/Haze | ND |
| 12-24mm F4.5-5.6 DG HSM II | Not compatible* | |
| 15mm F2.8 EX DG Diagonal Fisheye | Rear | |
| 17-50mm F2.8 EX DC (OS) HSM | 77mm | Polarizer | UV/Haze | ND |
| 18-250mm F3.5-6.3 DC (OS)* MACRO HSM | 62mm | Polarizer | UV/Haze | ND |
| 50-500mm F4.5-6.3 APO DG OS HSM | 95mm | Polarizer | UV/Haze | ND |
| APO 70-200mm F2.8 EX DG OS HSM | 77mm | Polarizer | UV/Haze | ND |
| 105mm F2.8 EX DG OS HSM Macro | 62mm | Polarizer | UV/Haze | ND |
| 200-500mm F2.8 APO EX DG | 72mm | Polarizer | UV/Haze | ND |
Contemporary | ||
| 16mm F1.4 DC DN | C | 67mm | Polarizer | UV/Haze | ND |
| 30mm F1.4 DC DN | C | 52mm | Polarizer | UV/Haze | ND |
| 45mm F2.8 DG DN | C | 55mm | Polarizer | UV/Haze | ND |
| 56mm F1.4 DC DN | C | 55mm | Polarizer | UV/Haze | ND |
| 17-70mm F2.8-4 DC Macro (OS)* HSM | C | 72mm | Polarizer | UV/Haze | ND |
| 18-200mm F3.5-6.3 DC Macro OS HSM | C | 62mm | Polarizer | UV/Haze | ND |
| 150-600mm F5-6.3 DG OS HSM | C | 95mm | Polarizer | UV/Haze | ND |
Art | ||
| 28mm F1.4 DG HSM | A | 77mm | Polarizer | UV/Haze | ND |
| 30mm F2.8 DN | A (Black & Silver) | 46mm | Polarizer | UV/Haze | ND |
| 30mm F1.4 DC HSM | A | 62mm | Polarizer | UV/Haze | ND |
| 35mm F1.4 DG HSM | A | 67mm | Polarizer | UV/Haze | ND |
| 35mm F1.2 DG DN | A | 82mm | Polarizer | UV/Haze | ND |
| 40mm F1.4 DG HSM | A | 82mm | Polarizer | UV/Haze | ND |
| 50mm F1.4 DG HSM | A | 77mm | Polarizer | UV/Haze | ND |
| 70mm F2.8 DG MACRO | A | 49mm | Polarizer | UV/Haze | ND |
| 85mm F1.4 DG HSM | A | 86mm | |
| 135mm F1.8 DG HSM | A | 82mm | Polarizer | UV/Haze | ND |
| 12-24mm F4 DG HSM | A | Not compatible | |
| 14-24mm F2.8 DG HSM | A | Not compatible | |
| 14-24mm F2.8 DG DN | A | Not compatible | |
| 18-35mm F1.8 DC HSM | A | 72mm | Polarizer | UV/Haze | ND |
| 24-35mm F2 DG HSM | A | 82mm | Polarizer | UV/Haze | ND |
| 24-70mm F2.8 DG OS HSM | A | 82mm | Polarizer | UV/Haze | ND |
| 24-70mm F2.8 DG DN | A | 82mm | Polarizer | UV/Haze | ND |
| 24-105mm F4 DG (OS)* HSM | A | 82mm | Polarizer | UV/Haze | ND |
| 50-100mm F1.8 DC HSM | A | 82mm | Polarizer | UV/Haze | ND |
Sports | ||
| 500mm F4 DG OS HSM | S | 46mm (Rear) | |
| 60-600mm F4.5-6.3 DG OS HSM | S | 105mm | Polarizer | UV/Haze | ND |
| 70-200mm F2.8 DG OS HSM | S | 82mm | Polarizer | UV/Haze | ND |
| 120-300mm F2.8 DG OS HSM | S | 105mm | Polarizer | UV/Haze | ND |
| 150-600mm F5-6.3 DG OS HSM | S | 105mm | Polarizer | UV/Haze | ND |
san says
I have a sigma 55mm 1.8, what filter would fit this?
David says
Sorry, but I’m not able to find any information about a Sigma prime lens of 55mm focal length online (and it’s not one I have or have used).
kevin mcglynn says
trying to find out what screw on filter fits the sigma 800mm f5.6 APO its to protect the front of lens
hope you can help
David says
According to the tech specs it takes a 46mm rear drop-in filter. I haven’t used that lens, and some rear drop-in filters are custom designed for a specific lens. Best bet would be to contact Sigma support directly–they can give you the most authoritative answer.