A telephoto zoom designed for use in trying conditions, the FUJIFILM XF 50-140mm & 100-400mm Lenses Kitis a weather-sealed lens spanning the popular 76-213mm equivalent focal length range and featuring a constant f/2.8 maximum aperture. Built for FUJIFILM X-mount mirrorless digital cameras, this fast zoom further distinguishes itself with a sophisticated design, highly effective optical image stabilization system, and a Triple Linear Motor AF system for refined focusing performance.

In regards to the optical design, this lens incorporates five extra-low dispersion elements and one Super ED element, which reduce chromatic aberrations and color fringing for increased clarity and color accuracy. Additionally, a Nano-GI coating has also been applied to elements to alter the refractive index between elements, to minimize surface reflections, and to prevent lens flare and ghosting. Additionally a rounded seven-blade diaphragm contributes to a pleasing bokeh quality when working with selective focus techniques.

XF 50-140mm f/2.8 R LM OIS WR Lens    XF 100-400mm f/4.5-5.6 R LM OIS WR Lens

Flexible telephoto zoom is designed for APS-C-format Fujifilm X-mount mirrorless cameras and offers a 76-213mm equivalent focal length range.

Constant f/2.8 maximum aperture offers consistent performance throughout the zoom range and excels when working in difficult lighting conditions.

Five extra-low dispersion elements and one Super ED element are used to greatly reduce color fringing and chromatic aberrations in order to produce high clarity and color fidelity throughout the zoom range.

Nano-GI (Gradient Index) coating has been applied to lens elements and alters the refractive index between the glass and air in order to better suppress lens flare and ghosting for diagonal incident light.

An HT-EBC (High Transmittance Electron Beam Coating) coating has been applied to the entire surface of each element for controlling ghosting and flare for greater contrast and color accuracy.

A Triple Linear Motor autofocus system delivers smooth, near-silent performance that is especially beneficial to video applications and when working in noise-sensitive areas.

Complemented by an enhanced gyro sensor and unique series of algorithms, the optical stabilization system minimizes the appearance of camera shake to enable sharper imaging when working with longer focal lengths or slower shutter speeds.

The lens body incorporates 20 distinct weather seals to protect against dust and moisture, and to enable worry-free use in inclement conditions and freezing temperatures as low as 14°F.

Rounded seven-blade diaphragm contribute to a pleasing out-of-focus quality to benefit the use of selective focus and shallow depth of field techniques.

A tripod collar is included for well-balanced mounting and shooting when working from a tripod or monopod.

Compatible with optional XF 1.4x TC WR and XF 2x TC WR teleconverters.

Related Questions and Answers

Q: 1. What does the XF 50-140 weigh?

A: the 50-140 weighs 2.19 lbs or 995 grams. the telecoverter weighs 4.6 ounces or 130 grams.

Q: 2. Which teleconverter would you recommend the 1.4 or the 2.0?

A: Typically the 1.4X when you only need a little extra reach and best image quality. Only 1 stop light loss with less image degradation. The 2X though when a little extra just won't be enough with compact size and weight being a priority over carrying a much bigger and heavier lens.

Q: 3. Does the tripod collar include an adaptor to connect to a tripod? The image does not show one.

A: Yes, the tripod collar is included. If you look at the lens without the filter, lens only, it shows a photo of the collar and foot.

Q: 4. I have a copy of this lens and wondering what the minimum focusing distance with X-H1 is? It says 1 Meter, but it wont focus on subjects until 2 meters out with autofocus, but manual focus it will. Anyone else having similar issues?

A: Hi there! Sorry to hear about your problems. It doesn't sound typical, so I'd recommend you reach out over video-chat and we can try to identify/troubleshoot this problem if it still persists. :)

Q: 5. Is this lens compatible with the EX-1?

A: If you are asking about the X-E1, then the answer is yes. That is the body I use this lens with and it works great.

Q: 6. Any advice on arca-swiss compatible lens plates that fit this lens?

A: I use a Really Right Stuff L84 multi use plate

Q: 7. Advice for a Pelican hard case to fit this lens only?

A: Sorry, don't use a case, it's in my backpack when not in use. I do use the following: MindShift Gear Ultralight Camera Cover 30

Q: 8. Is this lens compatible with the Fuji X-Pro1?

A: yes this lens and ALL XC and XF lenses are compatible with the Fuji X-PRO1 camera.

Q: 9. Recently, I was told that there was significant moisture in my Fuji 50-140 lens. Have others had this problem? I never used this lens in the rain. What do I do about it?

A: I would recommend contacting Fuji for warranty service, (800) 800-3854 http://www.fujifilmusa.com/

Q: 10. Is this lens good for video? I do wedding videography and need something I can zoom with from behind a crowd of people so that I'm more in the background. What Fuji lens is best for this?

A: The FUJIFILM XF 50-140mm f/2.8 R LM OIS WR Lens BH #FU5014028 is a great telephoto lens to consider that offers a constant F/2.8 through the zoom range. If you happen to want more distance at the expense of variable aperture when zooming, the FUJIFILM XF 100-400mm f/4.5-5.6 R LM OIS WR Lens B&H # FU10040045 MFR # 16501109 is a fine option. https://bhpho.to/2ZljGXJ