Capture the intensity of a world-class soccer match from the upper deck or get close to your subject for a powerful portrait. The Samsung 50-200mm telephoto zoom lens gives you a longer range of focal lengths that lets you artistically capture a variety of perspectives. With an angle of view equivalent to a 77-308mm in 35mm format, this lens ensures outstanding image quality from long-distance landscapes to incredible close-ups. Angle of view is the area of a scene that can be seen through the lens. This changes as you zoom through the range of focal lengths: 50mm, 70mm, 100mm, 130mm, 150mm and 200mm Taking professional-quality pictures is now as easy as smiling for one. The intuitive i-Function lens gives you quick and easy, one-touch access to all your cameras manual settings. Adjust shutter speed, aperture and more with just a twist of the lens while previewing the image in real-time. Now you can see how your settings affect the shot before you take it. Whether you are an enthusiast or an expert, the convenient i-Function lens truly revolves around your photographic needs. Create beautiful images that move you, even if you jostle the camera. The 50-200mm telephoto zoom lens comes equipped with lens-shift optical image-stabilizing technology. Samsungs' optical image stabilizer uses tiny lens-shifts to cancel out motion blur, even in low exposure shots. And since the image is being stabilized externally in the lens, what you see through the viewfinder - and on the display - is perfectly clear. The Samsung 50-200mm telephoto zoom lens features an inner focusing system, so that the lens length does not change during focusing. Also, the lens barrel system has been designed with a one-piece construction, resulting in improved rigidity and can be made with a more compact, lightweight design. In addition, polarizing filters can easily be used to full effect, since the filter attachment ring does not rotate during focusing.