Get closer to your subjects with the Samsung EX-T50200SB 50-200mm f/4.0-5.6 Telephoto Zoom Lens, an extremely valuable accessory for Samsung NX10 Digital SLR cameras. This compact lens (only 4.0", 10.2cm long) has a zoom range of 50-200mm, equivalent to a 76.5-306mm range in the 35mm film format. It has both manual and automatic focusing and manual zoom adjustments. Plus, it has an optical image stabilizer which will let you hand-hold the lens when a tripod or monopod is not applicable. It is constructed with 17 elements in 13 groups with two ED (Extra-Low Dispersion) elements which minimize lens flare and reflections. The zoom range of this lens is ideal for many applications such as outdoor sports, nature, landscapes and portraits, and since it weighs only 14.7 oz (417 g), it is easy to take anywhere. This lens can be mounted to any camera with an NX mount.