Long Exposure Star Trails on a Moonless Night

Continuing with the recent “How We Shot It” theme of long exposures, today we have something quite different from last week’s 30 sec. sunset tide pool portrait. While shooting in broad daylight for 30 seconds or longer is a challenge because it requires a very dark neutral density filter such as a 9-stop or 10-stop ND, shooting on a moonless night at the bottom of the Grand Canyon is even darker!

Sigma 35mm DG HSM Lens Review – Still Amazing A Year Later

At Photokina 2012, Sigma announced three new lenses in a reorganization of it’s lens lineup. Since then, we’ve witnessed them establish a new confidence and respect in their brand as a top grade third party lens manufacturer. The first new lens that they released was the Sigma 35mm f/1.4 DG HSM Art lens, and it didn’t take long for the early reviews and message board chatter to start raising eye brows.

Landscape Photography Ultra Wide Angle DSLR Lenses – The Complete Guide

Introduction Landscape and general outdoor photographers usually worry about one thing when it comes to their wide-angle lenses:  Sharpness.  As the saying goes, “F/8 and be there.”  In other words, just do whatever you gotta do to get sharp, well exposed images and spend the rest of your energy on simply getting to the right …

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Aputure Pro Coworker II – Wireless Timelapse Trigger Field Review

The Aputure Pro Coworker II is my new favorite accessory!  As an adventure photographer, I’m always looking for the best tools out there for triggering my camera, shooting bulb exposures, and of course, creating timelapse footage.  This pocket-sized, cable-free device does everything! The Pro Coworker II is a pretty tricked-out tool, unlike the previous Pro-Coworker …

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Summer Lens Rebate Roundup – Save on Canon, Nikon, Sigma, Tamron, Tokina & Olympus Lenses

Well, summer is here, and some of you might have some spare cash or a mid-year bonus that you’re looking to spend? Whatever the motivation, pretty much every lens manufacturer out there has decided to run a summer rebate.  So here’s a collection of everything we could find! Note: The rebates listed below are through …

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DXOMark sensor rankings: Nikon owns seven of top ten positions for DSLRs!

DXOMark just published their test of the Canon 1DX sensor. It has indeed taken the top ranking spot for any Canon DSLR sensor, however it is just a single point ahead of the Canon 5D mk3 sensor, which according to DXOMark’s testing info is 1/3 of 1/3 of a stop difference. And it is a whole 14 points behind the champion Nikon D800E

Shallow Depth of Field

In this article, we will talk about what aperture is primarily used for in photography, which is to control depth of field (DOF). Depth of field is the front-to-back zone in a photograph where objects appear acceptably sharp. We will cover both the shallow and deep depth of field, as well as the other factors that affect depth of field, aperture, distance between you and the subject, focal length, and the sensor size.