HD-7000PRO high definition Wideangle conversion lens is made of the high index
optical glass elements with new concept of lens designing using
three-group/three-element lens formula. This new concept in designing the lens
made it possible to achieve an amazing high definition wideangle lens of 540
lines/mm resolution power at center It's compatible with whole zoom area and
stays in focus.
will be no reduction of light value when this conversion lens is attached on the