Tag: luminance

Lightroom Tutorial – Polarizer Filter

How do simulate the effect of a polarizer filter in Lightroom.

A Polarizer filter is generally the first filter a landscape photographer buys.  It is so versatile.  It can darken blue skies, reduce harsh reflections and intensify colors.  Many photographers put polarizers on their lenses and never take them off.

But this is a Lightroom tutorial.  So why in the world am I talking about polarizer filters?  Well, it’s because I have a trick I’d like to share with you, one that I’ve never seen discussed anywhere else.  It’s what you can do in Lightroom to create the polarizer effect without a polarizer.  In fact, it can be better than the real thing, especially if you are shooting with a wide angle lens.  Because, the angle of view can be so great that part of the sky will be affected by the polarizer and the rest will not.  So it looks pretty unnatural when the sky in part of your image is dark and the rest is washed out.

So, what’s the trick?  Well, consider this image taken on a recent trip to Hawaii.  I shot it with my Canon G11 and I don’t even own a polarizer filter for it.  It’s a photograph of the ongoing eruption in a crater in the Kilauea caldera.  In the bottom of the crater is a lake of lava.  The smoke you see is a plume of noxious gas.

polarizer_1

(Click on the image for a larger view)

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Making a Photograph – The Four Pillars

Explore the four things that make a great landscape photograph – Fantastic Light, Strong Composition, Appropriate Sharpness and Optimum Exposure.

I’ve been giving a lot of thought recently to what goes in to making a great landscape photograph. It turns out there are four things, four pillars if you will.  Four, that’s a good number.  There are the four legs of a table or the four wheels of a car.  And not to forget the four sacred directions of the Native Americans.

In landscape photography the four pillars are evenly divided between the aesthetics and the technical.  So what are they?  The two aesthetic pillars are Fantastic Light and Strong Composition.  No surprise there.  The two technical pillars are Appropriate Sharpness and Optimum Exposure.  No surprise there either.  If just one of those pillars is missing, well, the table collapses, the image suffers.

Let’s look at them one by one….

joshua_tree_spring_sunrise_2011
Joshua Tree Spring Sunrise (2011)
(click on the images to enlarge them)

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Making a Photograph – Black and White Points

Add snap to your photographs by adding contrast. This step-by-step shows you how to set black and white points in Lightroom.

There are a lot of instructional books on how to use Lightroom, Photoshop, Photoshop Elements and the like.  They provide a comprehensive and in-depth review of the various adjustments and filters available in these powerful tools.  And as such they serve as excellent references.  I own many of these fine books.

Now, a lot of workflows are built around the concept of seeing what needs to be fixed next and fixing it.  I advocate a more structured approach; namely, fix the tonality first, then the hue and finally the saturation.  See my recent post on Workflow.  But I often hear the statement, “I look at my photograph and just don’t know what to do.”  Many people often don’t know where to begin.

So I want to take a different approach.  I want to look at an image and identify what it needs and then talk about the various techniques for achieving it.  In other words, I want to start with the question, “What makes a compelling photograph?” and go from there.  It doesn’t help to know all of the tools and tricks available in Lightroom and Photoshop if you don’t know when to use them.

We’ll start with this image.  It is photographed in the Mesquite Flats Dunes of Death Valley.  The dunes provide an inspiring variety of compositions and ligh.  (You can click on this and all other images in this post to enlarge it.)

BP WP Dunes-1

Let’s start by examining the images tonality and see what improvements can be made.

 

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Lightroom Tutorial – Workflow

An overview of a very effective Lightroom workflow.

There are about as many definitions of “fine art photography” as there are people who call themselves “fine art photographers.”  For many of us, fine art photography is an expression of our view of the world.  Much of what we see in the world is captured in the images we capture in the field.  But that’s not the whole story.  Why?  Because the true expressive quality of our photographs comes to life in the post processing – the digital darkroom if you will.

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