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ZUIKO DIGITAL ED 50mm F2.0 Macro One of the brightest Zuiko Digital lenses is this large aperture medium-telephoto macro lens. It is equivalent to 100mm on a 35 mm camera, good for maximum image magnification of 0.52x (equivalent to 1x life-size on a 35mm camera). ED lens greatly reduce chromatic aberrations to provide the high image quality with high-resolution and good contrast. In combination with the EX-25 Extension Tube, it can focus approx. 1x (equivalent to 2x on a 35mm camera). The following picture(s) is/are thumbnail(s) of the image(s). To see the original image, please click on each thumbnail. Exposure mode Recording format Image size File size Shutter speed Aperture value ISO sensitivity White balance Camera : Manual : TIFF : 2560 x 1920 : 2.71MB : 1/125sec : F22 : 200 : AUTO : E-1 (Photograph : Kazuo Unno) * The JPEG image (maximum quality) is converted from TIFF image, by using Adobe Photoshop. Exposure mode Recording format Image size File size Shutter speed Aperture value ISO sensitivity White balance Camera : Manual : JPEG : 3264 x 2448 : 5.29MB : 1/125sec : F6.3 : 100 : AUTO : E-300 Exposure mode Recording format Image size File size Shutter speed Aperture value ISO sensitivity White balance Camera : Aperture priority : JPEG : 3136 x 2352 : 4.74MB : 1/80sec : F4 : 160 : 5300K : E-330 Exposure mode Recording format Image size File size Shutter speed Aperture value ISO sensitivity White balance Camera : Aperture priority : JPEG : 3136 x 2352 : 3.41MB : 1/1600sec : F2.8 : 100 : 5300K : E-330 Exposure mode Recording format Image size File size Shutter speed Aperture value ISO sensitivity Camera : Aperture priority : JPEG : 3200 x 2400 : 3.28MB : 1/500sec : F2.2 : 100 : E-500 * Note that the images on this site are for personal enjoyment only. *Depth of Field Table (in meters) Focal length : 50mm    Camera-to-subject distance (in meters) Circle of least confusion 1/60mm F stop 0.24 0.3 0.4 0.5 0.7 1.0 2.0 3.0 5.0 inf. 2 0.236 ~ 0.237 0.300 ~ 0.300 0.399 ~ 0.401 0.498 ~ 0.502 0.695 ~ 0.705 0.990 ~ 1.011 1.955 ~ 2.048 2.896 ~ 3.112 4.711 ~ 5.327 78.755 ~ inf. 2.8 0.236 ~ 0.237 0.299 ~ 0.301 0.398 ~ 0.402 0.497 ~ 0.503 0.693 ~ 0.707 0.985 ~ 1.015 1.936 ~ 2.068 2.855 ~ 3.161 4.601 ~ 5.476 55.727 ~ inf. 4 0.236 ~ 0.237 0.299 ~ 0.301 0.398 ~ 0.402 0.496 ~ 0.504 0.691 ~ 0.710 0.979 ~ 1.022 1.911 ~ 2.098 2.799 ~ 3.233 4.455 ~ 5.702 39.428 ~ inf. 5.6 0.236 ~ 0.237 0.299 ~ 0.301 0.397 ~ 0.403 0.494 ~ 0.506 0.687 ~ 0.714 0.971 ~ 1.031 1.877 ~ 2.141 2.724 ~ 3.341 4.263 ~ 6.055 27.907 ~ inf. 8 0.236 ~ 0.237 0.298 ~ 0.302 0.395 ~ 0.405 0.492 ~ 0.508 0.682 ~ 0.719 0.960 ~ 1.044 1.831 ~ 2.206 2.624 ~ 3.507 4.018 ~ 6.638 19.765 ~ inf. 11 0.236 ~ 0.238 0.297 ~ 0.303 0.394 ~ 0.407 0.489 ~ 0.512 0.675 ~ 0.728 0.944 ~ 1.064 1.769 ~ 2.305 2.496 ~ 3.773 3.718 ~ 7.690 14.004 ~ inf. 16 0.235 ~ 0.238 0.296 ~ 0.304 0.391 ~ 0.410 0.484 ~ 0.517 0.665 ~ 0.740 0.923 ~ 1.093 1.689 ~ 2.462 2.335 ~ 4.229 3.364 ~ 9.923 9.933 ~ inf. 22 0.235 ~ 0.239 0.295 ~ 0.306 0.388 ~ 0.414 0.478 ~ 0.525 0.651 ~ 0.758 0.895 ~ 1.137 1.588 ~ 2.727 2.141 ~ 5.108 2.968 ~ 16.926 7.053 ~ inf. Depth of Field Focal Length 50mm ( 35mm equivalent focal length 100mm ) Lens construction 11 Elements in 10 Groups, including 1 ED Lens Element Angle of View 24 Degree Closest Focusing Distance 9.45 inches/ 0.24m Maximum Image Magnification 0.52x ( 35mm equivalent Maximum Image Magnification 1.04x ) Minimum Field Size 33.3 x 25mm Number of Blades 7 Maximum Aperture f 2.0 Minimum Aperture f 22 Filter Size 52mm Dimension Diameter 71 x 61.5mm Weight 300g Tele Converter EC-14 YES( A composite F stop of f4 or more ) Extension Tube EX-25 Extended Maximum Image Magnification; 0.98x Minimum Field Size 17.7 x 13.3mm Lens Hood LH-55 Lens Cap LC-52 (52mm) Lens Case LSC-0814 Specifications and design are subject to change without notice.