Category Archives: Equipment

New Canon EOS 5Ds In Stock

Canon EOS 5Ds DSLR
Canon EOS 5Ds DSLR

As of this morning, the new Canon EOS 5Ds is in stock right now at various dealers, including site-sponsor B&H Photo.

The 5DS (including the 5DS R variant) is Canon’s new 50.6MP full frame DSLR. The camera provides the highest resolution sensor of any current full frame cameras, along with several other improved features.

(The 5DS R model cancels the anti-aliasing filter that has long been a standard feature of digital cameras. The “R” model is back-ordered, so those who want that version and don’t want to wait should consider putting in an order.)

(You may use the links in this paragraph to order/reserve either the 5DS or the 5DS R from site-sponsor B&H photo. I have reserved mine — I’m going with the “R” model.)

Articles on the 5Ds and 5Ds R on this website:


G Dan Mitchell is a California photographer and visual opportunist. Blog | About | Flickr | Twitter | FacebookGoogle+ | 500px.com | LinkedIn | Email


All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.

Looking at Canon 5Ds Raw Files: Noise and Dynamic Range

(Note: The images were not included in the original post, which instead included text links only. The images are now part of the post.)

I just took a break and had time to play with a Canon 5Ds raw file that I found on the web. (Anyone wanting to look at files from the 5Ds should head on over to that link right now — there are something like 90+ files to look at.) It was made with the 5Ds at ISO 100, f/8, 1/400 second. It isn’t clear what lens was used, but it appears that it could have been either the 50mm f/1.8 STM lens or the 24-70mm f/2.8 II.

I opened the file in ACR. I made no adjustments to curves, color, etc. I let ACR automatically correct for CA. Default ACR sharpening used at 15 with masking at 50.

I brought the converted file into Photoshop as a smart object to allow for non-destructive re-editing in Adobe Camera Raw (ACR). I confirmed that shadow areas along the waterline of the boats have luminosity values of 0 — I did this by checking the Lab color representation and watching the L value, which hits 0 in several spots. The general area is shown by the rectangle in the following image: Continue reading Looking at Canon 5Ds Raw Files: Noise and Dynamic Range

Canon EOS 5Ds and 5Ds R Release Near?

Several months ago Canon announced that it would release two new high-megapixel DSLR cameras in the 5D series, the 5Ds and the 5Ds R in June. June is now only a couple of days away. Although I don’t have any inside information, there are hints that the release could come as early as the first week of the month.

Canon EOS 5Ds DSLR
Canon EOS 5Ds DSLR

I think there will be a large pent-up demand for these cameras from Canon photographers, some of whom have watched from the sidelines as companies like Sony and Nikon have introduced higher MP camera bodies. Those who want to get early copies can preorder — here are links to site-sponsor B&H:

The primary value proposition of the new camera series is the 50.6 megapixel sensor. This is a higher sensor resolution than on any other current full-frame DSLR, and it more than doubles the number of photo sites on earlier Canon DSLRs. For photographers who make big prints from DSLR photographs, and especially for those who work with a great deal of care and focus on subjects in which image resolution may become critical, this will likely be significant advance.

Continue reading Canon EOS 5Ds and 5Ds R Release Near?

Canon 5Ds and 5Ds R Pre-Orders Available

 

Canon EOS 5Ds DSLR
Canon EOS 5Ds DSLR

Recently Canon announced the upcoming Canon EOS 5Ds and 5Ds R DSLRs, 50.6MP full frame cameras that should provide extremely high system resolution for those of us using full frame DSLRs for our photography. I just got word from site-affiliate B&H Photo that pre-orders are now available for both models of the camera. Yes, I pre-ordered mine…

The two models are nearly identical with the “R” model canceling the anti-alias (“AA”) filter that is present in the non-R model. The R model should be capable of slightly higher resolution, though it could be slightly more susceptible to aliasing and moire effects when shooting certain subjects that contain very small and regular geometric patterns.

Which should you get? Beats me! If you are mostly a landscape photographer the R model might be a good choice. If you photograph subjects that are not natural and which tend to have repeating patterns, the “regular” model might be a safer choice. In the end, I believe that both will produce excellent resolution.

Do you need a 50MP DSLR? That is also a good question. (It extends to asking whether you need a DSLR or a mirrorless camera, whether you need a full frame camera, and more — always important things to consider when making expensive photography equipment purchases.) For most people, such a high resolution sensor will probably not make their photographs visually any better. You certainly are not going to see the difference in web, email, or other images that are displayed on a computer screen. The primary advantages of a 50MP sensor will be for those who work very carefully — typically using excellent lenses and good technique and shoot from the tripod — and who make very large prints that already push the upper boundaries of what is possible with 20+ MP sensors.

How good is it? It is too soon to know for certain, though the picture is becoming clearer as review copies get into the hands of photographers and writers and as more sample images begin to appear on the Internet. Canon has made some sample .jpg images available, and I did some resolution testing with one of them a few weeks ago. I downloaded it and applied some minor post processing of the sort that I would typically use. I resized the image to 30″ x 45″ and  and then make a print of a letter-size section of this image — it looked very good. The detail was excellent and I could not see any concerning distortions or artifacts in the image. Encouraged, I went back to the computer and resized to a truly huge 60″ x 90″ size (!) and made another letter-sized print. Things still looked good for such an extreme enlargement. (You can read more about this test here.)

The estimated release date for the cameras is currently given as “June 2015.” I’ve seen dates as late as June 29 suggested and I’ve also seen speculation that it could be a bit earlier.

5Ds and 5Ds R Articles:

From site-sponsor B&H Photo


G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books and Amazon.
Blog | About | Flickr | Twitter | FacebookGoogle+ | 500px.com | LinkedIn | Email


All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.