37mm To 58mm Step-Up Ring Filter Adapter – Save 49% – now $1.99 @ Cellularfactory

Price Was: $3.87
Saving: $1.88 (49%)
Step-Up Adapter Ring allows you to use larger size filters on lenses with a smaller diameter thread.
The first number is the size that screws into the lens, the second number is the filter size.

Features:

Step-up rings allow the attachment of different size filters and accessories to a lens.
Made of high quality material for durable use.
Step-up ring allows you to screw it to any 37mm lens and convert to 58mm threads of filters, hoods, flashes and lens converters, etc.
Useful and helpful gear for you to save money to buy extra filter lenses.