When I switched over from film to digital, I retired my Singh-Ray Blue 'N Gold Polarizer. The results I was getting were just horrendous. I had read Darwin Wigget's article in Nature Photographers Online Magazine where he talks about the differences using the Blue 'N Gold Polarizer with digital, as opposed to film, capture and discusses shooting in RAW format while dropping the color temperature to the 2500 to 3200 K range during processing. I tried it but have to admit that I wasn't happy with the results. The filter stayed in retirement.
Recently, I came across Darwin's article reposted on the Singh-Ray blog here. It was a post with excerpts from the original article. But what got me interested was this "Editors Note" that appeared at the end of the blog post that was not contained in the original article:
Editor's note: By setting a "Custom White Balance" in the field with the Gold-N-Blue in place on the lens, virtually all digital SLR cameras can compensate for the magenta tint and display a correct image on the LCD. The color temperature and tint settings on the RAW file will be similar to what Darwin describes here, and should require minimal correction. Refer to your camera's manual for specific instructions on setting a Custom White Balance.
I decided it might just be worth a try. I took the filter with me on a local outing and used my Color-Right white balance tool.....but you can use Expo Disc or whatever custom white balance tool you have.....and took a shot with the tool in place. I was amazed to see just how intensely blue the light from the image was, and, when I used a custom white balance to make that image neutral, the subsequent shots with the filter in place came out just like in the old film days. So I guess the Blue 'N Gold will have to come out of retirement.
If you have a Blue 'N Gold filter that you have retired you might want to get it out and give this technique a try....it really works.
I have previously written about the workshop I attended with Nancy Rotenberg, Les Saucier and Don McGowan in Provincetown, Massachusetts. This is one of my favorite images from the trip, and one with a little story behind it.
Perhaps you are familiar with Chase Jarvis and his iPhone app for taking and sharing images, as well as his book The Best Camera Is The One That's With You: iPhone Photography by Chase Jarvis (Voices That Matter)
What I find far more interesting (since, for one thing, I don't own an iPhone) is Chase's website The Best Camera, where one can see a live feed of images being posted from people using his application. The volume of images is amazing....and even more amazing is the creativity behind a very large percentage of them. I have to admit, I don't think I am 'into' the phenomena myself, but it is interesting to watch it all happen.
I have not personally been particularly interested in video production and thus have not even used the video capability of my Canon 5D MKII as of yet. However, I read a very interesting article that was referenced on the Outback Photo website about the effect of anti-aliasing filters on HD video obtained via the current generation of dSLRs.
The article, entitled "Aliasing" is by Barry Green and can be found here. I found two aspects of the article quite interesting. The first was the detailed general discussion about aliasing and the artifacts it can introduce and the second was the discussion related to the fact that the type of anti-aliasing filters appropriate for high resolution digital still images and video are quite different. When both types of imaging are combined in a single camera body a compromise must be made with regards to the anti-aliasing filter (and the compromise has rightly been made to sacrifice the optimum video anti-aliasing filter in order to have the appropriate anti-aliasing for still images).
Besides being a well-written and extremely interesting article, it is also chock-full of real life video examples. It makes for some fascinating and enlightening reading.
In my post about my trip to Cuyahoga National Park, I mentioned that my friend Bob and I had picked out the locations we planned to photograph based on an article in Photograph America. I mentioned that Photograph America was a great publication, but that it was a topic for a different post……
So let me tell you about Photograph America. It is a quarterly newsletter put out by photographer Robert Hitchman. Hitchman travels the country on photo journeys and documents his experiences. This includes what he found worthwhile photographing, how to get around the location and often places to stay and where to eat economically. I find his descriptions of what to shoot the best aspect of the newsletter. If you are making a relatively short duration trip to a location, you can put together an essentially completely planned itinerary prior to actually going, so you don’t waste a good deal of time ‘wandering’.
Of course, that isn’t to say that you will find all of Hitchman’s choices perfect for you. For example, on the Cuyahoga trip, we found that we really weren’t all that ‘taken’ by one of Hitchman’s top locations to shoot in the park. But that wasn’t a big problem for several reasons. First of all, because we knew exactly where we were going we didn’t waste much time getting there, and were able to tell pretty quickly that the location didn’t hold as much interest for us as it did for Hitchman. We were then able to move on to the next location, which we found much more enjoyable to photograph.
In addition to subscribing, Hitchman also offers the opportunity to purchase back issues of the newsletter. You can either purchase them all or just the ones that are focused on a specific area of the country that you might be interested in.
I recommend Photograph America very highly to anyone who is interested in traveling to locations for nature photography. The newsletters are very detailed and extremely helpful in planning a photography trip. They are, however, somewhat more focused on the West and Southwest since that is where Hitchman lives. That isn’t to say there isn't coverage of the South, East or Midwest, there certainly is, though not as frequently or to as many locations as in the West. Subscriptions are now available in PDF as well as in print format.
