Fujifilm XF2X TC WR Black Small. It features excellent optical design with a construction of 9 elements in 5 groups to maintain the optical performance of the original lens. Also thanks to the unified design when mounted to a compatible lens the teleconverter is weather and dust-resistant and operates at temperatures as low as -10C. This makes it possible to be used with confidence outdoors when used with the weather and dust-resistant camera body and lens. Specifications for FujiFilms XF2X Teleconverters: Manufacturer: Fujifilm Color: Black Last Chance: Yes Features of Fujifilm XF2X Teleconverter Type FUJINON TELECONVERTER XF2X TC WR Lens configuration 9 elements 5 groups Focal length 2x that of original lens Max. aperture 2 additional stop Min. aperture 2 additional stop Focus range Approx. same as that of original lens Max. magnification 2x that of original lens External dimensions: Diameter x Length ?distance from camera lens mount flange? Approx. ?58mm x 30.2mm Weight (excluding lens caps ? Approx.170g? Package Contents: Fujifilm XF2X Teleconverter Fujifilm 16516271: XF2X TC WR Black Small