77mm

Blog Spotlight

Sigma 24-35mm F2 DG HSM | A in the field

On a placid lake in New Hampshire the fog from the neighboring mountain helped bring this photo to life. 1/50th of a second, f/ 3.5 ISO 100 @ 35mm.

Sigma Telephoto Lens Throwdown: Part I

© 2015 Roman Kurywczak | Canon 1Dx with the Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary at 600mm @f/6.3 for 1/2500 sec. and ISO 1250 hand...

Why Circular Polarizers Still Matter

A high quality circular polarizer is still one of the most important accessories for any photographer’s bag. And the new Sigma...

How to Photograph Your Dog: 7 – Exposure: Photographing Your Beau in the Snow

The temps here in Ohio have dropped to below freezing, and a beautiful blanket of snow covers the ground—the perfect conditions for some winter...