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Tag: Tips & Tricks
09.02.2014

Somewhat Secret Superpowers of Camera lenses

Everyone knows supertelephoto zoom lenses are great for long-reach photography at widest, like wild birds. Here, the Sigma 150-500mm is trained on an American Anhinga, at 500mm, wide open at F6.3.

The greatest thing about interchangeable camera lenses is the variety of optical designs, from ultrawide to supertelephoto and everything in between, that offer an incredible amount of variety for visual expression, creativity, and optical performance optimized for different photographic situations. And while it may be sometimes completely and totally obvious what types of photography a certain lens excels at—for example, everyone knows that Macros are designed to capture close-up details; telephoto lenses are great for long-reach wildlife and sports from the sidelines—many styles of camera lenses have lesser-known secret superpowers that can be called upon to make a photo. Let’s take a look!

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05.19.2014

Photographing the Nighttime Landscape with Sigma’s 12-24mm lens

I have been photographing nighttime landscapes for about 20 years now capturing images of star trails like the one pictured […]

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10.29.2013

Single-shot Autofocus, or Continuous Autofocus, Or…

Learning how and when to use different settings and options for image capture is one of the most important parts of becoming a stronger photographer. There’s no setting or camera function that’s going to be perfect for all situations, while is exactly why there are so many options. For example, every DSLR offers a couple variations on Autofocus for either a Single-shot or Continuously tracking autofocus.

Each has it strengths and purposes, and even with that, there’s still times when switching the lens to manual focus is the best way to ensure that your chosen subject and focal point is sharp in the image. In this piece, we’re going to look at three photos of seagulls to briefly explore and explain the reasons why to choose one type of AF or manual focus over the others.

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