The Sigma 85mm f/1.4 DG DN Art lens is priced at £999. An alternative for Sony FE mount cameras is the Samyang AF 85mm f/1.4 FE at £599. If we compare these prices to the main DSLR marques ...

Central sharpness is excellent at f/1.4 and f/2 and outstanding between f/2.8 and f/8, remaining excellent at f/11 and f/16. Edge sharpness is good at f/1.4, very good at f/2, excellent at f/2.8 ...

But especially if your work involves shallow depth-of-field - such as portraiture or street photography ... The jump from 50mm to 35mm or 85mm prime lenses can be a shocking one, but it doesn ...

You get a de-clickable aperture ring for both stills photography and video ... though the third-party Sigma 85mm f/1.4 DG HSM Art is little more than half the price. • 20% lighter than the ...

or bundled with one of three Sigma lenses: the 17-50mm f/2.8 EX DC OS zoom, 30mm f/1.4mm EX DG HSM prime, or 85mm EX DG HSM prime. The test results below are from the 17-50mm f/2.8. The SD1 ...

Some website builders excel in letting you create stunning photography portfolios and other platforms shine at helping you promote and sell photography services. There are also website builders ...

Serendipity plays an enormously important role in travel photography. You never know what you are going to run into, and you have to be ready. Many times you will see what could be a good ...

Get beyond the camera and discover the stories behind some of the best nature photography in the world. Read exclusive interviews with the Wildlife Photographer of the Year winners, learn tips and ...

We've all had the experience: Driving through a beautiful landscape, you stop at every scenic overlook to make photographs sure to capture the grandeur of what you see. You get home, look at the ...

Investopedia / Michela Buttignol Six Sigma certification is a verification of an individual's command of a well-regarded quality assurance method. Certifications for Six Sigma training are awarded ...

Wildlife Photographer of the Year tells the story of a planet under pressure. Help us harness the power of photography to advance scientific knowledge, spread awareness of important issues and nurture ...

NEW YORK - If a swarm of middle schoolers call you an "Alpha Sigma" or a "Looksmax Mogger," take it as a compliment. If they ...