This allows you to take brilliant pictures in many everyday and memorable moments. The optical construction comprises 17 elements in 12 groups including an aspherical lens and two ED elements to minimize optical aberrations. Despite its wide focal length range and high image quality the Tele Zoom lens is surprisingly compact and lightweight measuring 132.5mm in length 75mm in diameter and weighing just 580 grams. The telephoto zoom XF 70-300mmF4-5.6 is thus the ideal complement to the standard zoom XF16- 80mmF4 R OIS WR. Together the two handy lenses offer a comprehensive zoom range of 24mm to 457mm equivalent to KB but are much lighter and more compact than equivalent 35mm lenses. The zoom range of the XF70-300mmF4-5.6 can be extended by 1.4X and 2.0X with the Fujinon XF1.4X TC WR and Fujinon XF2X TC WR teleconverters respectively without reducing the performance of phase AF. The longest possible focal length is thus 630 mm and 914 mm equivalent to KB. The speed is correspondingly reduced by 1.4 or 2.0 stops. The Optical Image Stabilizer OIS of the XF70-300mmF4-5.6 enables sharp freehand shooting even at long focal lengths and in low light. It effectively compensates for camera shake caused by slow shutter speeds over 5.5 EV stops. When the lens is used on cameras with built-in five-axis image stabilization IBIS such as the Fujifilm X-T4 or Fujifilm X-S10 even further stabilization is achieved. The combination of the two systems compensates not only for typical camera shake that occurs during shooting but also for linear shifts such as those that occur when the camera is pulled along or panned. The autofocus of the XF70-300mm F4-5.6 is based on a fast and quiet linear motor that works in perfect harmony with the advanced AF system of the X series cameras.
- Internal focus system is driven by an ultra-fast linear motor which achieves the necessary split second levels of autofocus performance
- Optical Image Stabilization OIS system provides up to 5.5 stops of correction
- Dust- and moisture-resistant and can operate in temperatures as low as -10C 14F