The Orion Nebula is a picture book of star formation, from the massive, young stars shaping the nebula to the pillars of dense gas that may be the homes of budding stars. The star V830 Orionis shines ...

At close: 6:29:44 PM GMT+3 ...

A telephoto lens covering the popular 70-300mm range with Low Dispersion glass and a built-in 1:2 Macro feature.

Want to introduce children to what could become a lifelong hobby? We've picked out the the best telescopes for kids, just in time to make the most of April's full moon. If there's a space-obsessed ...

At 300mm, central sharpness is excellent from f/5.6 to f/11, very good at f/16 and fair at f/22. The edges are just fair throughout the range of apertures, from f/5.6 right through to f/22.