KG wrote:
Last night, I decided to try using neutral density filters on sunny days when using fill flash.
The idea is that by using an ND filter I would be able to open up aperture and take pictures with shallower DOF without having to use high speed sync (and waste flash power).
I did some reading to confirm my thoughts , and decided that I really need to get myself a 3-stop filter. No need for variable density. 3 stops would be just what I need according to my metering of a typical situation in which I would be using it. I decided to settle on a filter from B+W.
Unfortunately, we are traveling around in Italy right now. Well, that's not the unfortunate part. The unfortunate part happens to be the fact that I got the urge to buy an ND filter at a time when we were staying in a small town with only one (smallish) photography/video store.
They only had two filters in stock. One was a 6-stop B+W, and the other one was a 2-stop Marumi.
6 stops is way too much for me. So I decided to get the one made by Marumi.
Although I never heard about that brand before, the "Made in Japan" sign (along with the fact that there wasn't any alternative at the moment) encouraged me to get it.
Here is the result of a little test. Both shots were taken with a Canon 17-55 (with a hood) on a 7D on a tripod with a remote shutter. Bright daylight with a fill flash (CTO gel).
The shots are a bit overexposed. No post processing. Straight-from-camera JPG.
Sadly, I only got a chance to look at the pics on a larger screen later in the day. We are in another town now. Too far away to drive back just to return the filter.
The first shot was taken without a filter. The second one is with Marumi ND4X.
I guess that's what happens when you stick a $60-piece of glass in front of an $1100-piece of glass.
Last night, I decided to try using neutral density... (
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Not a terrible shot, but the halo the young man is wearing is pretty obvious. There is even some of that
glow on his shoulders. I suspect a good B+W filter would not have done that, but there are no guarantees.