• Swift System (C) module
• (C) modules can magnetically be attached to work with (A) and (B) modules
• compatible with all (B) modules like , , and 
• Built with magnetic thread which works flawlessly with H&Y filters
• free from vignetting for 24mm up lenses using with 
• free from vignetting for 22mm up lenses using with 

 for details, specs & description on manufacturers site.