Saturday, September 16, 2006

Life in the CD Fishbowl

True sport that he is, Chris Garrett of DSLRBlog.com continues to work through his Bootcamp assignment in full view.

This is not unlike watching the Monarch butterfly caterpillars we are raising (with the kids) pupate right before our eyes...

You da main, Chris.

On Assignment: How To Light a Comet


As you might imagine, I have a lot of photos on my walls at home. Some of the photos (and the people who took them) are famous. And others are of my family or some of the places we have been.

My very favorite photo (not counting the ones of my kids - I am a proud dad) is a wonderfully engineered shot of the Comet Hale-Bopp as it passed by the Earth in 1997. It was taken by John Moran, who was one of my early mentors when I was still a freshly minted photojournalist.

John was a very good general assignment photographer for the Gainesville Sun in Florida. But he excelled at dreaming up these spectacular feature photos that required months of advance thinking.

While he was shooting his daily grind of newspaper work, he would be arranging the details of a killer photo. Then it would show up, without warning, on the front of the Gainesville Sun one morning, prompting you to strongly consider getting into another line of work.

Like, say, plumbing.

Once he took a strobe out to an alligator-filled swamp at twilight, which made their eyes glow in a way made you consider your potential role as their dinner.

Another time, he made a multiple exposure of the sun's full track across the sky on the winter solstice.

And in 1997, he drove out to the countryside to shoot a picture of a comet. I am going to let him tell you in his own words how he did it. But first I want you to consider the exposure and light-balancing challenges he faced to pull it all onto one frame of Fujicolor 800 ASA 35mm film.

1) The background - which contains the very dim comet - is at about 5 minutes at f/2.8 at 800 ASA. And that's the bright part.

2) The background, from your Earthly perspective, appears to be slowly rotating. This rotation will come into play during your 5-minute exposure time.

3) The image will need a foreground element for added interest and depth. And that part happens to be darker than the background. So you'll need to light it.

And you are going to solve all of this with about $10 spent at the Home Depot. And a heckuva lot of ingenuity.

So, here's John, telling you how he did it. And then you can see the photo.


The World is a Miraculous Place: Comet Hale-Bopp, 1997
(By John Moran)

Of all the interests we have in childhood, it's hard to know which we will carry forth into adulthood. Though astronomy was my earliest passion in life, I was soon to learn that math is the language of science, and that my love for the night sky would not sustain a career in astronomy. But I discovered photography at about that time, and was soon happily bumbling my way through some really awful nighttime pictures. The seeds were sown.

I cannot recall all the pictures I've made that reflect my early interest in astronomy, but I do recall vividly a picture I didn't make, a beautiful picture of Comet Hyakutake that was published nationwide in 1996. Distributed by the Associated Press, the photo by Johnny Horne of the Fayetteville (N.C.) Observer-Times, showed the comet drifting past the Big Dipper. I was impressed by its clarity and aesthetics, and I felt humbled by my lack of preparation to make a photo of this caliber. But the world of astronomy was already abuzz with the approach of Comet Hale-Bopp, and I resolved not to let the Big One get away. I had a year to prepare...

I wanted to make a picture of the comet that not only was beautiful, but was clearly grounded in the landscape of Florida. Among the many impressive natural features of this place we call home, live oaks -- dead or alive -- hold particular allure. I had just the right tree in mind for my picture. For a hundred years and counting, comets, eclipses, meteors and more have added drama to the night sky beneath which this ancient live oak has borne silent witness.

Deep-sky photography typically involves long time exposures with precisely guided instruments that track the apparent movement of the stars through the night sky. I consulted with astronomy professor Alex Smith at the University of Florida, with whom I had taken an introductory course twenty years earlier. He showed me a simple-but-effective tracking device he had made to photograph the return of Halley's Comet in 1986. I built my own, based on his design. Called a barn-door tracker, the gizmo consists of a pair of 1x4 boards joined with a hinge that is aligned to turn on axis with the rotation of the Earth. The rig is anchored to a tripod and the camera is mounted on a ballhead attached to the top board.
     
I replaced the hinge pin with a brass tube for sighting on the North Star, and by manually turning at 1 rpm a 1/4-20 thumbscrew offset 11-7/16" from the hinge pivot, the boards spread, moving the camera, slowly... The world is a miraculous place, and it was a beautiful experience sitting alone in the dark in the middle of nowhere with my little comet tracker, hand-cranking my camera in silent synchronicity with the Universe.
       
The photograph was made with a Nikon FE2 camera and 35mm lens on Fuji Super G 800 film. The exposure was 5 minutes at f/2.8. The tracking motion, while "freezing" the stars (and comet), creates a ghostly blur in the oak tree and the distant tree line. Radio-triggered strobes with amber gels cross-illuminate the tree. Two-and-a-half minutes into the exposure, a Nikon soft-focus filter was placed onto the lens, causing the celestial objects to glow around their central points of light.



Nice, huh?

Everybody needs good, early influences. I was very lucky to have John as one of mine.

He eventually left his newspaper staff job to follow his true calling and become a full-time, Florida-based nature photographer. You can see more of his work at www.johnmoranphoto.com.

There, you'll find many different prints (including the comet shot and the alligator photo) which can be purchased.

He also has a book, Journal of Light, if you would like to own more of his work.

All photos in this article © John Moran, 1997.

Next: Test Driving the DIY Softbox Grid Spot

Thursday, September 14, 2006

Group-Think Invitation: Baking a Better Lighting Book

As a few of you guys know, I am in the early planning stages of a book. It'll be white type on black pages, to match the theme of the site.

Kidding! In fact, the site's pretty-locked-in color scheme is one of the reason I am doing this.

Reason I am bringing it up now is that I have gotten permission from my department head at The Sun to pursue the project, and the thinking is going from abstract to concrete.

I have decided that it will be done through Lulu.com, which will eliminate the risk of printing/storage costs. I think it can be reasonably be done through their price structure. I have seen a few examples of their work and it's pretty good.

So I am throwing this out as a brainstorm. I would have the luxury of space, which means that I have some real estate to play with.

Given that I am obviously going to be including much of the basic info on the site, what are some other areas you think would be of value?

I want to expand the area of coverage a little on the beginner side, allowing more people to get to the point where they are ready to tackle off-camera light. I'd think a chapter on basic flash would do the trick.

But I also want to play in the deep end, getting further into the thought processes that separate the really good shooters from the so-so ones. I would want to spotlight several other shooters to get some different perspectives on lighting and shooting.

There are also some mechanics to consider.

For instance, I am leaning toward a spiral binding for its lay-flat ability (when aping a technique on location) and the increased durability. I was a big fan of John Falk's "Adventures in Location Lighting" back in the day, and that is one of the things I liked about it.

You guys are familiar with this site, and how I write, and how I think. Given that the book is targeted at the "enthusiastic amateur to emerging pro" range, I would love for some group input while I am still at the outlining stage.

Don't get me wrong - this is my project. I am going to make the decisions and do it in a way that I think will produce the best product. But if I have learned anything from doing this website, it is to listen to and benefit from the brain trust that cruises through here.

This would not be my first book, so I know I am in for some work. But I think it is an attainable goal, and hopefully can be done in a form that will continue to fill the information void I try to fill on Strobist. Only in a more permanent way.

So I am starting a discussion thread here.

I hope you will stick your ideas in there whenever they pop into your head. No rush - I am not going to give myself an artificial deadline. I want to do a good job.

Your thoughts are much appreciated.

Trust, But Verify

As I see a collection of very nice CD covers popping up almost immediately, I am reminded how easy it might be for one to create a copy shot of a pre-existing CD cover.

Since we would be way above that kind of thing here at Strobist, especially when there are Collins DVDs involved, I am going to ask that you include outtakes from your shoot sufficient to show that your work was, indeed, your work. Just post them when you post your entry, so they will be together in your stream for easy verification.

Any CD assignments without verification will not be considered for the after-post or for the DVDs.

Wednesday, September 13, 2006

Cool Time Exposure / Flash Shot from Strobist Member:

This is so simple I cannot believe I have not seen it before, but my hat is off to Flickr Strobist member nomoveon, who apparently combined a time exposure of a moving light source with a well-placed flash-freeze of a jumping person.

I am going to have to let my five-year-old try out his Star Wars "blaster" for an homage to this cool combination of techniques!

The One-Photo-Per-Day Limit on Flickr is History.

Given that Flickr does not limit our group's storage space, I have decided that there is really no reason to arbitrarily limit the number of photos that can be posted to the Strobist Pool on Flickr.

So, post away. But limit your stuff to off-camera flash pix, please.

And I would also like to take this opportunity to ask for your help in spreading the word. Flickr is the best way we have of growing our community, and I have included a line of code that I hope you will include at the end of your photo descriptions.

The code below will read:

------
I'm learning to light at Strobist.com.

(And the site name will link to the newly enhanced welcome page.)

If you like what you are learning, please help me in trying to introduce other Flickrites to our little well-lit corner of the world. My marketing department can best be described as, well, you. It's not mandatory (that'd be a little weird, IMO.) But any help you might offer is greatly appreciated.

This is especially valuable for photos which are also posted to groups other than ours.

I will ask Captoe to paste these new items into the Group Info section on Flickr.

Thanks very much for your help!

-DH


Code to copy and paste:

------
Learn how to light at <a href="http://strobist.blogspot.com/2006/02/welcome-to-strobist.html" target='_new'>Strobist.com</a>.

Assignment #6: Chris is In!

Editor's Note: Gauntlet retrieved, Chris Garrett, of DSLRBlog.com, will be participating in Boot Camp Assignment #6.

(I think it was the DVDs...)

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