Fujifilm XF 400mm F4.5 R LM OIS WR: X-Mount Super-Tele Announced

Fujifilm has announced the XF 400mm F4.5 R LM OIS WR, a 609mm-equivalent super-telephoto prime for X-mount. It pairs with the XF 500mm F5.6 and XF 200mm F2 to complete a three-lens super-tele set. Fujifilm's engineers say the 400mm is sharper than the 500mm despite sharing most of the same optical formula. Key specs: 1245g, 5.5 stops OIS, 20-point weather sealing, linear motor AF, 2.7m minimum focus, 95mm filter thread, and compatibility with both the 1.4x and 2.0x teleconverters.