May 7, 2008

Another Use For The Flashlight

In my last post, I wrote about how having a small flashlight helped me to make a photograph better. I have been playing around with one ever since I read Les Saucier's flashlight article.

I recently found another benefit to having a small LED light. The other day I was making some macro photographs using a 180mm macro lens with a 1.4 TC and focusing manually. I was also using the flashlight to throw some supplementary light on the subject of the image. I had focused and was playing with the direction of lighting when it occurred to me that the light might also help with focusing.

So, I tried a little experiment. I focused manually, then added extra light on the subject and tried to see if the focus was still optimal. I was flabbergasted to find that the vast majority of times, even though I had been sure that my focus was right on, it, in fact, was able to be improved by re-focusing with the added light on the subject. Perhaps being off by a tad is not a big deal for many images, but for macro work it certainly is.....it can make or break the picture.

I don't know if it is my age, my eyes, or what....but I do know that now I will be using the flashlight to help me get that focus just the way I want it when shooting macro images.

The more I use this little light, the mire I like it and the more uses I find for it.

3 comments:

Mark said...

Thanks for the tip Howard. I also have issues with macro focusing, particularly with some of my rock work lately. Having a bright light on it definitely helps.

Scott said...

Howard, this is very interesting. I do a lot of macro work, as well as low-light photography, and have always set my focus, and then not concerned myself with it as I adjust lighting. I'll pay more attnetion to my focus after my lighting is set, and see the results. Thanks for sharing this!

Howard Grill said...

Scott...I would really be interested in what you find.