Expand the range of your smartphone photography and add creative in-camera effects with this wonderfully priced kit of lenses ...

or ND filters, can make a world of difference. Used with the best cameras, they reduce the amount of light entering the lens. For astrophotographers who shoot with city skylines, the right filter ...

Snapchat's various features can be confusing to the uninitiated. The difference between filters and lenses, for example, may not be clear. But here's a quick social-media lesson: Snapchat filters ...

The lenses also claim to have minimal focus breathing. They have a 300° focus throw, 90mm front diameter, and an 86mm filter ...

Canon's fourth 'hybrid' f/1.4 prime lens joins the 24mm, 35mm and 50mm Versatile 20mm wide-angle perspective and fast aperture List price is £1,919.99 / AU$2,999 (US pricing plus sales start date ...