Brilliant optical quality The Fujifilm 50-140mm F2.8 R LM OIS WR utilizes five ED and one Super ED lens elements to reduce chromatic aberrations, and a HT-EBC (High Transmittance Electron Beam Coating) to reduce ghosting and flare. Seven rounded aperture blades create a smooth, circular bokeh, and helps your subject stand out. Advanced 5 stop optical image stabilisation. The Fujifilm 50-140mm F2.8 R LM OIS WR lens features a highly advanced 5 stop optical image stabilisation system. This will allow you to shoot handheld at shutter speeds up to 5 times slower than non-stabilised lenses, and helps capture sharp and blur free pictures in low light and high focal lengths. The versatile telephoto zoom range The lens features a versatile telephoto zoom range of 50-140mm, which makes it ideal for portrait, sports, wildlife and nature photography. High speed and quiet autofocus The lens focuses quickly and silently thanks to the world's first triple linear motor and an inner focusing system. Inner focusing and zooming The inner focusing system keeps the weight balance the same, and using gradient filters like polarisers is effortless because of a stationary front element. Weather resistant and dust-resistant Seals are applied to each portion of the barrel, making the lens weather-resistant and dust-resistant. Compatible with the XF1.4X TC WR teleconverter The Fujifilm XF 50-140mm F2.8 is compatible with the XF1.4X TC WR teleconverter. The teleconverter will multiply the lens's focal length by 1.4 and will provide greater reach.