Carl Zeiss wide-angle fixed focal length lens bright aperture F value 2.8. By employing three aspherical lenses to correct aberrations and achieve high resolution in the peripheral region with a high contrast aperture all. In addition, I adopt...

Whether you need a large aperture to shoot in low light, a suitable shutter speeds for shooting action or creative control of background defocusing, the 135mm lens will reward you with stunning resolution and contrast where it counts. In addition...