Reviews and Problems with Raynox DCR 2025 Pro 2,2x
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17 May 2009
Excerpt: The model DCR-2025PRO/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.