The Tiffen 40.5-58mm MCS Step Up Adapter Ring allows seamless compatibility between lenses with 40.5mm front threads and Tiffen's 58mm Magnetic Control System (MCS) filters. Simply screw on the adapter and magnetically attach filters for an exclusive and effortless experience.

Tiffen's Magnetic Control System (MCS) offers a straightforward solution for utilizing magnetic power to quickly and securely attach Tiffen filters to the front of lenses. This innovative system eliminates the inconvenience of threading filters on and off, while maintaining a secure and reliable connection for lightning-fast installation and removal.