Be prepared to elevate your photography with the Fujinon Teleconverter XF1.4X Tc Wr, a high-quality, innovative addition to your camera gear that seamlessly enhances the capabilities of your Fujinon XF50-140mm F2.8 R Lm Ois Wr lens. This versatile teleconverter expertly multiplies the lens's focal length by 1.4x, transforming it into an impressive 70-200mm range without compromising the lens's inherent sharpness and clarity.Crafted with an exceptional optical design that includes 7 elements in 3 groups, the XF1.4X Tc Wr maintains the high-resolution performance of the original lens while effectively suppressing aberrations. This ensures that even when the focal length is extended, your images retain their edge-to-edge quality and detail.Reliable in even the most challenging environments, the teleconverter boasts a durable, weather and dust-resistant construction. It is fully operational in temperatures as low as -10degree(s)C, pairing perfectly with the robust Fujifilm X-t1 camera body and other premium Fujifilm X-T series mirrorless cameras. This resilience makes it an indispensable tool for outdoor photographers who demand consistent performance in all conditions.The XF1.4X Tc Wr Teleconverter doesn't just extend your reach it also preserves the advanced features of your lens. The camera's display and recording functions adapt to reflect the adjusted aperture and focal length, ensuring accurate image capture data. Autofocus speed remains swift and precise, matching the performance of the lens alone, thanks to the mirrorless cameras' Live View Contrast Detection autofocus system. Even at increased f-stops, the teleconverter allows for accurate focusing at super-telephoto focal lengths with shallow depth of field, facilitated by the image sensor's autofocus capability.Aesthetically, the teleconverter's high-grade metal exterior is designed to complement the Fujifilm X system, creating a unified, sophisticated look when attached to compatible lenses. The seamless integration between the teleconverter and lens ensures that they function as one, both in performance and in design.In summary, the XF1.4X Tc Wr Teleconverter is an essential accessory for photographers looking to push the boundaries of their Fujinon XF50-140mm F2.8 R Lm Ois Wr lens. It promises enhanced focal length, reliable image stabilization, and a durable build that stands up to the elements, all while maintaining the exceptional image quality that Fujifilm users have come to expect..