49mm TO 52mm

A step down ring allows you to use a Smaller filter on a larger diameter lens.

Allows you to use larger size filters on lenses with a smaller diameter thread. The first number is the size that screws into the lense, the second number is the filter size.

General Brand 49mm-52mm Step-Up Adapter Ring (Lens to Filter)

Special SLIM lens cap for SLIM mount filters.

Allows you to use smaller size filters on lenses with a larger diameter thread. The first number is the size that screws into the lens, the second number is the filter size.

stepping rings -a simple concept. you have a filter or other lens accessory which screws into a 55mm thread but your lens is a 52mm thread. these rings provide a female thread ...

Especially designed for use with high-end digital camera which incorporates the CCD chip of more than mega-pixels, and the lens is made of hi-index optical ...

- 37mm mount. - 3x magnification Includes 46 (attached)/49/52mm, and 52mm conversion rings (packed separately). - Fully coated 4 element optics.

stepping rings -a simple concept. you have a filter or other lens accessory which screws into a 55mm thread but your lens is a 52mm thread. these rings provide a female thread ...

stepping rings -a simple concept. you have a filter or other lens accessory which screws into a 55mm thread but your lens is a 52mm thread. these rings provide a female thread ...

This step ring allows you to attach a standard 52mm filter to a lens that takes 49mm filters. This allows you to have a set of filters that will fit on more than one size lens.

49-52mm Step-up Ring #210 -"Special Order"

A Series G400 Filter Fast Kit -Special Order