This lens has a fixed 20mm (equivalent to 30.8mm in 35mm format) focal length, making it versatile and an ideal walk-around lens you can leave on your camera. The moderately wide focal length means you can fit more into a picture without the perspective change that often comes with ultra-wide-angle lenses. The lens has an F/2.8 maximum aperture for taking photos in lower-light situations.
One-Touch Access to Controls with i-Function
Samsung's i-Function feature gives you easy one-touch access to your camera's manual settings. You'll be able to adjust shutter speed, aperture, and more with just a push of a button and twist of the lens. You'll even be able to preview the settings in real time, so you can see how the settings affect your shot before you take it. Whether you're an expert or enthusiast, the intuitive i-Function feature will give you professional results.
Compact and Lightweight for Carrying Everywhere
The EX-W20 is incredibly compact, making it a great walk-around lens for the photographer who needs flexibility and portability. The compact size preserves the slim profile of NX series cameras, and the weight of less than 3 ounces makes it easy to carry everywhere.