The Fuji XF 90mm f/2 R LM WR Lens is a telephoto prime that performs well in low light thanks to its fast f/2 maximum aperture. It sports a robust, weather-sealed build, making it ideal for outdoor shooting. It features a magnet-based Quad Linear Motor for quick and fast AF (a fast as 0.14 seconds), which is nice for video and especially suitable for wildlife and bird photography. A special coating protects your images from undesired glare, ghosting, or aberrations. The length of this lens is also great for portrait photography and produces high-quality depth-of-field and selective focus effects.