Tag Archives: eos

For Sale: EF 24mm f/1.4L II and EOS 5D Mark II Body

I am selling some equipment that I no longer use:

Canon EF 24mm f/1.4 L IICanon EF 24mm f/1.4 L II lens – This is the newest version of Canon’s wide-angle, large-aperture 24mm prime lens, known for its excellent image quality and performance at large apertures. This lens is in “like new” condition — no scratches or blemishes, as it was purchased for a particular project and only used minimally for that purpose. Includes lens, both caps, hood, pouch, and original box. Reduced to $1200.

Canon EOS 5D Mark II DSLR body-only — This is the 21.2 MP full-frame DSLR body that I have used to make the great majority of the photographs you see on this website and elsewhere. I am selling it now that I have acquired a 5Ds R DSLR body. This is a “well used” camera body — it is not in new condition, but everything works well and nothing is broken. It includes a body cap, several batteries (not new), the charger, the original box, and a few other small odds and ends. This is a fine body for someone on a budget who wants a solid full frame camera. $925. Does not include a lens.

If you are interesting in buying both items as a package… talk to me.

I prefer a person-to-person cash sale in the San Francisco Bay Area — that way be both know what we’re getting. Leave a comment on this post or email me if you are interested in either item.


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.
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The Canon 5Ds R — Autofocus ‘Torture’ Test

OK, “torture test” might be overstating things just a bit, but I’ve been meaning to check out a few things related to the capabilities of the autofocus system of my new Canon EOS 5DS R. A few years ago birds, especially winter migratory birds, became one of my photographic passions. While this camera is not really optimized for this sort of photography, I plan to use it for this purpose, as I did my 5DII.

The Landing
A brown pelican joins the flock on a rock along the Pacific coast of California

Most often when I photograph birds I use the Canon EF 100-400mm f/4.5-5.6L IS II lens. It usually provides enough reach for my purposes, it focuses accurately and quite quickly, it is sharp, and its flexibility fits my style of photography. (I often pause while photographing the birds and use the lens to photograph landscapes.)  It was my understanding that the 5Ds R added the capability to autofocus (AF) at smaller apertures down to f/8. This means that I should be able to add my Canon Extender EF 1.4x III tele-extender to get 560mm at f/8 from this lens.

A few days ago I was doing landscape/seascape photography along the Central California coast between lower Big Sur and San Francisco. On the final afternoon as we drove north we passed a small island where scores of brown pelicans had landed. Continue reading The Canon 5Ds R — Autofocus ‘Torture’ Test

The Canon 5Ds R — Dynamic Range Examples

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 announced an upcoming 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.

(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.

With all of that in mind, I thought I’d share an example of a file from the Canon 5Ds R that has been pushed quite a bit. Continue reading The Canon 5Ds R — Dynamic Range Examples

Canon EOS 5DsR Quick Update

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
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

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.

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 50MP 5DS Body, 11-24mm Lens, and Updated Rebel DSLRs

I’ll start with a list, and I’ll add a few comments below.

You may feel differently, but the most interesting announcement to is that of the two versions of the EOS 5DS, a 50.6mp full frame DSLR that seems optimized for image quality. While not everyone will need 50MP in a full frame body, some of us will most certainly benefit from sensor resolution that more than doubles what was previously available from Canon. There are two models, the 5DS and the 5DS R — the 5DS R doesn’t apply anti-aliasing filtering. This has the potential to maximize image sharpness for certain kinds of photographers, and the potential risk of some moire artifacts in photographs of certain types of patterned subjects. The cameras are supposed to begin shipping in June, and I plan to get one — most likely the R model.

For those who like really wide angle zoom lenses, the EF 11-24mm f/4L lens is arguably going to be king of the hill. Early reports are that it is optically excellent, and 11mm is 1mm wider than the excellent 14-24mm Nikon f/2.8 zoom. This lens (as noted above) can apparently now be pre-ordered.

The Rebel T6i and T6s are the newest updated models in the family of consumer Rebel DSLRs. These are fine cameras at a good price, and Canon will no doubt sell tons of them. They use 24mm cropped format sensors, and they are available in body-only version and it kits that include a basic zoom lens. The T6s is said to have a few more “advanced” features added.


G Dan Mitchell is a California photographer and visual opportunist whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.