Sigma’s EX DG UV filters benefit from a multi-layer lens coating, developed to counteract the highly reflective characteristic of image sensors. With older style filters, light would reflect off the image sensor, bounce off the lens & filter elements & re-enter the image sensor, creating a ghost image. The multi-layer coating dramatically reduces this effect. In addition to this, an optimum, neutral colour balance is ensured, increasing the white balance accuracy of the digital camera. The Multi-Coated DG UV filter perfectly eliminates the harmful effect of ultraviolet light. The multi-coated UV filter can be used with both colour & black-&-white film & digital sensors. Suitable for protective use & general photography. ...

The Sigma 95mm Lens Cap is a backup or alternative cap created for lenses & cameras sporting a 95mm thread size. This cap is cleverly designed for easy removal, using both centre & side pinches. It comes in a sleek matte black finish & showcases the Sigma logo on its front. ...

The Sigma 95mm Protector filter is developed to protect the lens surface from dirt & dust as well as scratches. It is an ideal filter for regular use as it is completely colourless so does not affect colour reproduction. ...

The Sigma WR Ceramic Protector filter is constructed from Clear Glass Ceramic, an extremely tough crystallized glass, resulting in a highly protective clear glass filter. The advanced construction, with its outstanding strength, features the high transmittance required of optical devices whilst combining exceptional hardness & greater flexibility than sapphire crystal glass. ...

Sigma's weather-resistant (WR) circular polariser (CP) filters remove reflections on the water's surface & glass windows, & increases the contrast in landscape photography. This effect is often used to increase the contrast & saturation in blue skies & white clouds. With excellent water & oil repellent functions, the filter surface repels water drops & provides resistance to fingerprints. Even if they appear on the surface they can be easily removed. ...

Sigma's weather-resistant (WR) ultra-violet (UV) filters prevent the bluish tone that generates when the weather is fine, by absorbing ultraviolet rays. It is effective in most situations, such as landscape, portrait & general photography on a sunny day. It is also an ideal filter for regular use as it is completely colourless so does not affect colour reproduction. With excellent water & oil repellent functions, the filter surface repels water drops & provides resistance to fingerprints. Even if they appear on the surface they can be easily removed. ...

The Sigma BC-71 Battery Charger is a spare or replacement charger for the Sigma fp's battery BP-71. ...

The Sigma BP-51 Li-ion Battery is used to charge a dp Quattro digital camera. Owing to its 7.2V power output, 8.7 Wh rating, & 1200m Ah capacity, the battery promises efficient performance. It can be easily used as a replacement or spare part. ...

The Sigma BP-61 Li-ion battery is a spare or replacement for use with the Sigma sd Quattro or sd Quattro H mirrorless cameras. ...

The Sigma BPL-11 Base Plate has been exclusively designed for the Sigma fp digital camera. It can be used to mount an LCD Viewfinder LVF-11 to the camera body. Alternatively, it can be used to attach standard video shooting accessories via the 3/8-inch threads. ...