Blog Spotlight

LENS EXPLORATION: 18-300mm F3.5-6.3 DC OS | Contemporary

Sigma Pro David FitzSimmons explores the possibilities with the 18-300mm | C lens.

All-in-one Lenses Offer Maximum Versatility

When it comes to all around versatility, there’s no other type of lens that packs as much creative and compositional flexibility into a compact...

On Location in Alaska with the Sigma 18-250mm OS

On a recent trip to Alaska I brought along a lens on loan from Sigma, the 18-250mm F3.5-6.3 DC OS MACRO HSM lens. Apparently this lens a very...

What is a Zoom Lens? And why and when to choose a Zoom Lens?

What is a zoom lens? A zoom lens is a type of camera lens that is offers the photographer a useful range of different focal lengths in a single...