The model DCR-2020PRO high definition telephoto lens is made of high index optical glass elements, and it's designed with new designing concept of two-group/four-element formula to obtain the maximum resolution power of 260 lines/mm resolution power at center (MTF30%), while it has low dispersion. There will be no reduction of light value (F.Number) when this conversion lens is attached on the camera's lens. By using a suitable adapter and/or holder, the DCR-2020PRO lens can be used with the appropriate digital still camera or digital camcorder, effectively. (The RA6252 for 52mm filter size and RA6258 for 58mm filter size adapter rings are included with the DCR-2020PRO) The DCR-2020PRO lens is originally designed to produce optimum image quality when used with a camera/camcorder incorporated with 8-time or higher zoom lens. However, depending upon the matching with the type of camera lens it may produces a superb image quality with a zoom lens less than 8-time ratio such as 4 times or 6 times. Additional Details BRAND : RAYNOX SKU : RAYDCR2020 UPC : 024616020290
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