It is no secret that I’m pretty serious about my landscape photography. I spend a lot of time going to interesting places, searching out subjects, and making photographs. In fact, this activity is undoubtedly the single biggest influence on the nature of my outdoor experiences.
Midday summer sky reflected in a subalpine tarn, Yosemite National Park
I embrace this effect and regard it as highly positive. I’m convinced that photography deepens my appreciation and understanding of these places and subjects. Like every photographer I know who shares my passion for these subjects, entering the natural world to make photographs focuses my perceptions in powerful ways. I slow down. I stop. I look. I ponder. I wonder. I indulge my curiosity and I see things that I would otherwise miss. I’m intensely aware of light, color, atmosphere, form, and subject.
Updated August 13, 2015 to add a second dynamic range adjustment example.
Ongoing development and refinement of digital camera technology continues to improve cameras and the technical quality of the images they produce. Color accuracy improves, dynamic range expands, sensor resolution increases, AF accuracy gets better, and so on.
The Canon EOS 5Ds and the Canon EOS 5Ds R continue this process. Their most notable feature is the 50.6 megapixel (MP) sensor, currently the highest sensor photo site density available on full frame digital cameras. (Nikon and Sony both produce 36MP sensor cameras using Sony sensors, and Sony has introduced a camera with a 42MP sensor. Note that the differences between 36MP, 42MP, and 50.6MP are less than you might expect.)
When it comes to dynamic range — the ability of the sensor to record a wide range of luminosity levels from very bright to quite dark in a single exposure — Sony is the current champion, and cameras using their sensors have the largest available dynamic range among comparable cameras. (Some MF cameras have more dynamic range capability than any current full frame camera. )
(All current digital cameras capture images with more dynamic range than we can display on monitors or in prints — the display media cannot keep up with the capture technology. Consequently, the primary advantage of greater dynamic range comes in post-production, where the photographer will find more useful scene data in darker areas that can be “pushed” or otherwise recovered while maintaining useful image quality.)
If you can get more dynamic range without giving up anything else, there is no reason not to have it. In marginal situations, that extra bit of dynamic range might enable you to get a bit more image data in a single exposure, while a photographer with a camera providing less dynamic range is a bit more likely to have to use exposure bracketing or HDR techniques (which combine multiple images in post-production), use a graduated neutral density filter, or possibly find ways to suppress noise in shadow areas of scenes with very wide dynamic range. That said, all current high quality digital cameras capture a wide dynamic range — much larger, for example, that was possible with typical film media. (Note, however, that no currently available full frame camera can capture in a single exposure the largest dynamic range scenes that you may encounter.)
A few days ago I spent four days in the high Sierra making photographs. At the end of one evening I made a photograph that isn’t intended to have any particular aesthetic value, but which was intended as a test of something about my new camera, a Canon EOS 5Ds R.* So I pointed it up at the top of this nearby granite dome just as the last light washed over its summit.
First, the resulting photograph — which is, I will be the first to admit, not a stunning example of photographic art!
A lone person watches the Sierra sunset from the summit of Lembert Dome
Next a crop from the same photograph showing a little surprise at the edge of the precipice. This is the same photograph, but this time a 100% magnification crop of a 600 x 450 pixel section. (You’ll have to click on the photos to see the 600 x 450 versions, since the design of this website slightly downsizes photos posted at that size.)
A lone person watches the Sierra sunset from the summit of Lembert Dome
If you are wondering where this guy is in the full image, he is just below the right summit of the peak, slightly to the left of the start of the large shadow.
I’ll share some other examples later that are better optimized to show the resolution potential of this camera — photographs using something closer to the diffraction-limited aperture, focal lengths not at the extreme long end, with a lens that has even better resolution potential, and with a subject that is not so far away. (The distance introduces atmospheric elements that reduce resolution.)
Not bad, I’d say.
Added later: Someone asked how the 5Ds R handles the fine details of feathers. I’m sorry to say that I have not photographed birds yet — that is more of winter thing for me. However, while making landscape photographs this past week, deer wandered into several of my scenes and I went ahead and photographed them. The following 100% magnification crop (actual pixel size) was also made using the EOS 100-400 f/4.5-5.6L IS II at 400mm, f/5.6, IS and AF on, ISO 100. The critter was in shadow, and exposure has been pushed here roughly a full stop. (Click the image to see the original 600 x 450 pixel image — the version on this page is slightly downsized.)
5Ds R, EOS 100-400mm f/4.5-f.5L IS II @ 400mm, f/5.6, 1/200, ISO 100, AF and IS in us
Links to the Canon EOS 5Ds and the Canon EOS 5Ds R in this article go to site-sponsor B&H photography with whom I have an affiliate relationship. When you purchase through these links your price is the same, but a small percentage is returned to help support this website.
If you are a Canon-using photographer you are almost certainly aware that Canon has released two new DSLR cameras in the 5D series, the 5DS and the 5DS R models. Both provide approximately 50 megapixels (MP) of sensor resolution along with some other improvements. The cameras seem to be an excellent next evolutionary step for Canon photographers who can use the additional resolution.
Canon EOS 5Ds DSLR
I have the 5DS R model and I’ve had the chance to photograph with it twice as of this date. I have been asked to share my thoughts on the camera, but it is still a bit too early for me to write a full report — I want to make more photographs with it and I want to make some very large prints from the files first. Meanwhile I can share a few things: Continue reading Canon EOS 5DsR Quick Update→
Photographer and visual opportunist. Daily photos since 2005, plus articles, reviews, news, and ideas.
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