Guide to buying spotting scopes

Polarised or mirrored? Amber or grey? Big or small..? When it comes to choosing a set of goggles for open-water swimming, the choices can seem overwhelming. Over the next few pages I’ve tested seven p

Our comprehensive listing of key specifications for DSLR lenses

The best optics and outdoor products tried & tested for you

Master the challenges of macro’s reduced depth of field

The sight of these sensational aerodynamic birds in flight brings much joy. Here’s how to help these summertime visitors

The modern machines and techniques that can transform blurred vision into 20:20 clarity