Leica APO-Summicron-SL 28mm f/2 ASPH Lens with Three Aspherical Elements, Dual Synchro Drive AF Motor, Full-Frame Format, Aperture Range: f2 to f22, Autofocus, 0.2x Maximum Magnification, 67 mm (Front) Filter size, Dust and Moisture-Resistant Design Leica APO-Summicron-SL 28mm f/2 ASPH Lens is primarily designed for full-frame L-mount mirrorless cameras. It is versatile and promises to deliver expected image quality in low as well as bright lighting conditions. Leica has provided f/2 maximum aperture range that balances the weight, size, and speed of the lens. It ensures a portable form factor along with a great ability to deliver the same superior quality images in low lighting conditions. Use the lens every day or for landscape and architectural applications, it delivers picture-perfect images every time. Our Take on Leica APO-Summicron-SL 28mm f/2 ASPH Lens: Leica APO-Summicron-SL 28mm f/2 ASPH Lens is known for delivering sharpness and clarity throughout the focusing and aperture range. The lens can be used for separating the subject from the background at f/2 as it provides a minimum focus distance of 24cm. The lower range of the focus distance gives you an option to explore your creative possibilities. You can capture the tiny subjects such as insects, grass, and others for further showcasing it to your social media accounts. There is no image stabilization; so you need to depend on your camera’s performance to reduce the camera shake appearance in case of handheld shooting operations. Leica APO-Summicron-SL 28mm f/2 ASPH Lens comes with Dual Synchro Drive AF Motor ensuring your expectation of fast and quiet autofocus performance. Whether you capture the stills or record video applications, the AF motor delivers fast and silent performance. The filter size is 67 mm (front) which is equal to all APO- Summicron-SL lenses. The weather-sealed design protects your lens from dust and moisture and gives you the option to carry it anywhere with yourself