LOGIN/SIGN UP function is disabled for upgrade and maintenance. It will resume on 22/01/2022 10.30 AM SGT. Sorry for any inconvenience caused.
Close
Products >> All Products

Canon’s Advanced Lens Coating Technology -SWC (CanonOfficial)

2015-04-23

Learn about one of Canon’s lens technologies, nano-level anti-reflection film called Subwave Structural Coating (SWC) and how it minimizes ghosting and flare.