Posts Tagged ‘lesson’

A Simple Explanation of the Metering and AE-Lock Features in Your DSLR

Want a better understanding of how the metering and AE-lock features in your DSLR camera work? YouTube photography tutorial channel PhotoUniverse made this simple explanation that explains the concepts using a whiteboard. He quickly steps through evaluative (which uses a database of many “known” photos) and center-weighted metering before spending a good amount of time explaining spot metering and how you can use it in conjunction with AE-Lock to properly expose photographs.

If you’re already adept at handling your DSLR, you probably won’t learn anything new, but this video is great for anyone that’s just starting to dip their toes into more serious photography.

(via PhotoUniverse via Reddit)


P.S. He also shares a common trick used by many photographers for metering on a sunny day: green grass can often work nicely as an 18% gray card.

Great Two-Hour Lectures on How to Use Photoshop and Lightroom

Looking for free lessons on how to get started with using Adobe Photoshop and Lightroom to post-process your photographs? Look no further than the official YouTube channel of New York City camera shop B&H Photo Video. The store often invites well-known professional photographers to hold lectures on subjects they’re knowledgable in and passionate about. The collection of videos aren’t as shared as other shorter tutorial videos you’ll find online due to their great lengths — they run up to two hours each — but they’re fantastic resources for learning the ins and outs of photography.

In the video above, photographer Tim Grey offers an overview of using Photoshop CS6 for optimizing your photos. His topics include adjustment layers, image cleanup tools, cropping, rotating, correcting perspective, and applying local adjustments.
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Five Beginner DSLR Focusing Tips for Shooting Tack-Sharp Photos

If you recently upgraded from a compact camera to a DSLR, one of the first things you probably noticed was that focusing is done completely differently. Instead of simply pointing your camera at a subject and letting the camera figure out what to do, you now need to think about autofocus points, which often don’t seem as “intelligent” as the focus systems in point-and-shoot cameras. The truth is, autofocus points are extremely powerful and give you a great deal more freedom — you just need to know how to use them.

To get you started, here’s a great primer video by photographer Phil Steele. Over the course of 9 minutes, Steele steps through five fundamental tips for achieving fine focus and tack-sharp photos: ditching full auto, focus and recomposing, looking for edge contrasts, using manual pre-focusing, and making use of live view to aid in manual focusing.

(via DPS)

The Basics of Flash Photography Taught Using a Garden Hose

Photography instructor Mike Browne of PhotographyCourses.Biz has a clever way of teaching the basic principles of flash photography. He uses water from an ordinary garden hose as an analogy for light, showing different ways you can go about soaking your portrait subject.
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How Focal Length Affects Your Subject’s Weight in Portraits

We’ve shared this same topic here a couple of times before, but Jay P. Morgan of The Slanted Lens created this video lesson showing some examples of how profound of an impact your focal length choice can make.
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The Daguerreotype and the Beginnings of Photography

George Eastman House released this video recently that provides a quick lesson on the history of the daguerreotype — the first commercially successful photographic process.


Thanks for sending in the tip, Ricky!

How to Crush the Composition

Here’s a talk Photoshop guru Scott Kelby gave at the recent Google+ Photography Conference on how to “crush the composition”. It’s a talk that goes beyond the basics of rules of thirds, leading lines, and repeating patterns.

How to See and Harness the Four Main Types of Light

Here’s a 10 minute photography lesson by Karl Taylor on the four main types of light: transmitted, reflected, soft, and hard. Understanding these concepts can revolutionize the way you see and shoot scenes.

(via Silber Studios)

How Digital Camera CCD Sensors Work

Digital camera sensors come in two flavors, charge couple device (CCD) sensors and complementary metal–oxide–semiconductor (CMOS) sensors. In this video, Bill Hammack the Engineer Guy offers a short explanation of how CCD sensors capture and store images, and how a color filter array is used to capture color photos.

Comparing the Design and Quality of Mirrorless Cameras with DSLRs

Bart Zoni of Leica Boss made this short video explaining the main differences between DSLR and mirrorless cameras. He discusses flange focal distance and sensor size, and how the cameras’ differences in those two things affect image quality.

(via Leica Boss via ISO 1200)