Scene Compression Uncompressed

I read a lot of blogs, follow a lot of YouTube channels and subscribe to many “handy tips” postings that come into my mailbox daily.  One such recent posting was from Tim Grey, a respected Photoshop expert and professional photographer.

Grey Learning

Viewers had posted questions about the long standing belief that as you use lenses of longer and longer focal length, and compare the same scene shot through these different lenses, the apparent separation between foreground and background diminishes with focal length.  In fact, this has been a long accepted “generality”, passed on from photographer to photographer, that scene “compression” occurs with telephoto lenses.  But as with many things, the details get somewhat “blurry” (pardon the pun) and the specifics of the effect are often not explained. Continue reading “Scene Compression Uncompressed”

Live and Learn

There’s a reason this post is late.  I usually try to post twice a month – 1st and 15th.  Fully intended to do that this time.  Then plans changed…

I’m told I should be applauded for trying new things.  I guess that’s a consolation.  But trying new things also means being ready for things to go wrong.  I wasn’t quite ready.

Here’s what happened… Continue reading “Live and Learn”

When to Use Black and White

I had the pleasure of giving another talk at my local camera club last week.  The subject was black and white photography.  Continue reading “When to Use Black and White”

Believe

One of the hardest lessons I’ve had to learn as a photographer is not to limit myself to the immediate reaction I have when looking at a scene or subject.  There is potential in every situation, even those that to the human eye and the camera initially look like disasters.

A friend of mine invited me to join her to try to shoot car light trails from a highway overpass at dusk, achieving both the capture of the sunset and the movement of the cars through light trails.  Here’s what happened. Continue reading “Believe”

In Full Retreat

I’ve been out of touch for a month.  Sorry about that.  I seem to be busier now than when I had a full-time career.  Recently, I had the pleasure of heading out with my photography club to its annual “retreat”.  A chance to immerse myself in all things photographic for a full weekend.  We chose a destination that we could drive to in an afternoon, but also one that would require disconnecting from all the demands back home.  It was wonderful. Continue reading “In Full Retreat”

The Meaning of Life (ok, not quite)

One of the most confusing parts of photo editing for me is finding simple definitions for some of the concepts inherent in photo editing software.  Things like layers, blend modes and opacity, which are concepts many people ask about.  But also the difference between pixel layers, raster layers, adjustment layers, and fill layers.

Featured ImageWhat are filters and why are they separate from adjustments?  And what the heck is rasterizing anyway? Or the difference between “rasters” and “vectors”?  And what is “rendering”?  And of course, the single most important concept – non-destructive vs. destructive editing.

Despite shooting for many years, I stumble my way through explaining these concepts.  So I finally went looking for the real answers.  It wasn’t as easy as I thought it would be.   But I persevered.  Here’s what I found. Continue reading “The Meaning of Life (ok, not quite)”

Being Sociable

Radio copyI come from a generation born before televisions were common in middle class homes.  We relied on a radio for news and our only “social network” was the people we knew in the neighbourhood, at school, through our parents or through our church.  Getting your name out there was done by word of mouth and by advertising on the radio and in the “yellow pages” or other print publications.

Yet just a couple years ago, I was told that repuations were made in photography by having a presence on as many online sources as possible, particularly social media and sharing networks.  Word of mouth is still very big in photography, but increasingly, I was told, new business comes from being discovered on these sites.  Word of mouth, while still important, was also now equally “word of post” or “word of tweet”. Continue reading “Being Sociable”