The Kood 30.5mm 25mm Step Down Ring allows you to use 25mm threaded filters on a lens with a 30.5mm filter thread. Step Down rings serve to accommodate filters, close up lenses and other attachments to lenses with different filter thread sizes.
Price: £6.99 from Wex Photographic
Step down ring allowing 27mm filters and accessories to be fitted to a 30.5mm filter thread.
Step down ring allowing 28mm filters and accessories to be fitted to a 30.5mm filter thread.
Step down ring allowing 30.5mm filters and accessories to be fitted to a 37mm filter thread.
