The fujinon XF 33mm 1.4 R LM WR is a lens made for Fujifilm cameras with an X-mount. It is composed of 15 elements in 10 groups, and has an iris of 9 blades which gives a nice round bokeh. The autofocus is fast, smooth and virtually silent and it has little focus breathing. Furthermore, it has a large aperture of 1.4 and performs well in low light. 

The dimensions are 67mm x 73.5mm, it has a filter thread of 58 mm and weighs 360 g.