FUJIFILM XF 16-55mm f/2.8 R LM WR Lens with Circular Polarizer Filter Kit

A flexible workhorse of a lens, the XF 16-55mm f/2.8 R LM WR from FUJIFILM is a versatile standard zoom spanning a 24-84mm equivalent, wide-angle to portrait-length range. Characterized by its bright f/2.8 constant maximum aperture, this lens is adept in difficult lighting conditions and also offers notable control over depth of field. Its optical design comprises both aspherical and extra-low dispersion elements, which help to reduce distortion and color fringing for improved sharpness and color accuracy throughout the zoom range. Nano-GI and HT-EBC coatings have also been applied to elements to minimize surface reflections and prevent lens flare and ghosting.

Complementing the optical attributes is a Twin Linear Motor autofocus system, which offers impressively quick, quiet, and precise focusing that benefits both stills and video applications. Additionally, the lens has a fully weather-sealed design to support its use in trying environmental conditions.

The 77mm NXT Plus Circular Polarizer Filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. The light from the sun naturally becomes partially polarized due to reflecting off electrons in air molecules, causing the light to scatter into what appears as haze. A polarizing filter arranges and filters this directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of this light. This results in a noticeable reduction of glare and reflections from non-metallic surfaces and an increase in the saturation of skies and foliage.

A circular polarizer only differs from a linear polarizer in that it contains a quarter wave plane in addition to the linear polarizing filter. The addition of this quarter wave plane is to circularly polarize the linearly polarized light for the use of auto focus and exposure functions. Due to how the light is broken down and filtered with a linear polarizer, auto focus and exposure accuracy become skewed during use. When the light becomes circularly polarized, it permits the use of these functions.

This filter is constructed from optical glass for clarity as well as color fidelity and features an aluminum-alloy filter ring that can be rotated in order to adjust the intensity of the polarization effect. To prevent internal ghosting and reflections, each glass surface includes five layers of anti-reflection coating. An additional hydrophobic coating results in an improved beading effect when in contact with water for greater cleaning efficiency.