TCL-X100 attaches directly onto the FUJIFILM X100/X100S/X100T/X100F and increases picture taking versatility by multiplying the fixed focal length by approx. 1.4x, converting it from 23mm(equivalent to 35mm on 35mm format) to a 33mm(equivalent to 50mm on a 35mm format) fixed focal length, and it achieves the minimum working distance of 14cm.

This optical excellence is underlined by the fact that the TCL-X100 is manufactured in Japan, allowing Fujifilm engineers to guarantee precision and quality in every component. The optical construction uses four premium glass elements in four groups to keep aberrations to a minimum and also employs Fujinon's unique Super EBC coating for outstanding results.