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. This is the most suitable filter for protective use & general photography. ...

The Sigma 58mm Lens Cap is a spare or replacement Sigma lens cap for 58mm filter thread lenses. ...

Attachment ring to allow the Sigma EM-140 Macro Ring Flash to be fitted to lenses with a 58mm filter thread. ...

The Sigma 58mm 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. ...

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 introduction of Sigma’s 60-600mm lens to mirrorless systems reinforces their commitment to pushing optical boundaries. As the industry’s first 10x ultra-telephoto zoom, this lens boasts a newly-developed focus motor, enhanced stabilisation up to 7 stops, & a whole host of advanced features for professional use. This is the perfect combination for capturing all kinds of fast-moving subjects. ...

The introduction of Sigma’s 60-600mm lens to mirrorless systems reinforces their commitment to pushing optical boundaries. As the industry’s first 10x ultra-telephoto zoom, this lens boasts a newly-developed focus motor, enhanced stabilisation up to 7 stops, & a whole host of advanced features for professional use. This is the perfect combination for capturing all kinds of fast-moving subjects. ...

The Sigma 60-600mm f 4.5-6.3 DG OS HSM Sport Lens is the world's first 10x optical zoom telephoto lens with a tele end of 600mm. Incorporating 25 elements in 19 groups, excellent & consistent image quality can be achieved throughout the entire zoom range. This lens' intelligent OS featuring the latest algorithm delivers an image stabilization effect of 4 stops. It is a very versatile lens that focuses on spectacular image quality & mobility. This is a fantastic lens for wildlife photography as well as aeroplanes, motorsports, & portrait photography. ...

The Sigma 60-600mm f 4.5-6.3 DG OS HSM Sport Lens is the world's first 10x optical zoom telephoto lens with a tele end of 600mm. Incorporating 25 elements in 19 groups, excellent & consistent image quality can be achieved throughout the entire zoom range. This lens' intelligent OS featuring the latest algorithm delivers an image stabilization effect of 4 stops. It is a very versatile lens that focuses on spectacular image quality & mobility. This is a fantastic lens for wildlife photography as well as aeroplanes, motorsports, & portrait photography. ...