Raynox DCR-1850, Pro 1.85x Black Telephoto Lens for Digital Still Cameras, 52mm Mounting Thread.

The model DCR-1850PRO PRO-Telephoto conversion lens is designed to bring distantobjects up close when attached to the lens of digital still camera.

It can be mounted direct on to 52mm front filter thread of camera's lens. Stepping Rings in various sizes allow for conerting the lens for use on other size filter threads.

The telephoto lens is made of precision ground hi-index optical glass elements and all surfaces are fully coated for an optimum image quality and maximum lighttransmittance.

There will be no reduction of light value (F.Number) when this conversion lens is attached on the camera's lens.

DCR-1850PRO lens is designed for use with 6x or less zoom capability lenses and it can not be used with 7x or higher zoom lens incorporated digital still cameras or camcorders.

All of Raynox conversion lenses are proudly made in Japan. At Raynox's wholly owned manufacturing subsidiary, every stage of production is rigorously checked and tested so that the lens elements compensate effectively for astigmatism, distortion and spherical aberration.... for an excellent image quality.