COVID-19 Update: Free 10-pack of surgical masks with orders over $99. Repairs and support services are operational. Learn More →

Support Seamless Focus Gear Ring FAQ

What size rings are compatible with SIGMA Lenses? Last modified 04/29/20

Sigma LensesZoom RingFocus Ring
SIGMA 24-70mm f/2.8 EX DG HSM88-90mm88-90mm
SIGMA 14-24mm f/2.8 DG HSM Art88-90mm88-90mm
SIGMA 12-24mm f/4.0 DG HSM Art Zoom Lens81-83mm81-83mm
SIGMA 24-35mm f/2.0 DG HSM Art78-80mm85-87mm
SIGMA 70mm f/2.8 DG Macro Art*72-74mm
SIGMA 35mm f/1.4 DG HSM Art*78-80mm
SIGMA 18-35mm f/1.878-80mm75-77mm
SIGMA 16mm f/1.4 DC DN*69-71mm
SIGMA FE 24-70mm f/2.8 DG DN*78-80mm
SIGMA 45mm f/2.8*62.5-64.5mm
Did this answer your question?
Not HelpfulHelpful (4 votes)
Loading...

Contact Us

Chat or Message Us

Send us your questions and our support staff will get back to you. You can also email us directly on our contact page

Phone Support

+1 (818) 561-4991
Mon-Fri 9am-6pm Pacific time

Service Request

Get your equipment repaired by our engineers

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. View our Privacy Policy for more information.

Close