One of our readers, who is a very busy professional wedding photographer, asked me if proactive maintenance with the manufacturer is worth the money or not. After a busy wedding season, she sent one of her Canon 5D Mark III cameras to Canon service center for cleaning. Shortly after the service center received the camera, she was told that her 5D Mark III had over 200,000 images, which was way above the shutter life of the camera, which is rated at 150,000. For a $600 fee, the Canon service center suggested to replace the shutter mechanism with a brand new one, promising that the camera would keep on clicking. Since $600 sounded better than paying $3K for a replacement camera, the reader asked advice from me, to see if it was indeed worth paying for the shutter replacement as proactive maintenance. I recommended not to do it for the following reason: shutter mechanism failures are completely random and it is best to replace the shutter when it actually fails.
It reminds me of Goldoni’s “Servant of Two Masters“; only masters are now more than two and quite often they are not only capricious but they do not know what they want. First, any comparison is open to critics because even in a well-equipped lab it is impossible to repeat the shooting conditions from a year ago, or even from a day before while shooting to compare a newer model to an older one; the criteria for necessary accuracy is not set, or not made public, or not recognized by the community. Second, one single body in the testing opens the door for sample variation questions; and once again tolerances are not brought to the light. Third, using different lenses for different mounts does not help leveling the field. Using lens adapters to shoot with the same lens is often suggested, but it opens another can of worms: adapter alignment problems and different amounts of internal flare added by different adapters skew the results.
The subject of sensor crop factors and equivalence has become rather controversial between photographers, sparking heated debates on photography sites and forums. So much has been posted on this topic, that it almost feels redundant to write about it again. Sadly, with all the great and not-so-great information out there on equivalence, many photographers are only left more puzzled and confused. Thanks to so many different formats available today, including 1″/CX, Micro Four Thirds, APS-C, 35mm/Full Frame, Medium Format (in different sizes), photographers are comparing these systems by calculating their equivalent focal lengths, apertures, depth of field, camera to subject distances, hyperfocal distances and other technical jargon, to prove the inferiority or the superiority of one system over another. In this article, I want to bring up some of these points and express my subjective opinion on the matter. Recognizing that this topic is one of the never-ending debates with strong arguments from all sides, I do realize that some of our readers may disagree with my statements and arguments. So if you do disagree with what I say, please provide your opinion in a civilized manner in the comments section below.
Exactly after two years since the Nikon D4 announcement, Nikon made the D4s public at the 2014 Consumer Electronics Show (CES) on January 6, 2014. Although the camera was not ready for a full announcement, Nikon wanted to have something to show at the CES, so it only hinted about the development of the camera and its intentions to preview it. The camera was officially announced at the end of February and the first units started to ship shortly after in March. The Nikon D4s is a modest upgrade over the D4, with very slight ergonomic changes, expanded ISO range, faster image processor, faster wired / Ethernet speed, improved battery capacity and a bunch of new firmware options. As an incremental update, the Nikon D4s basically solidified the already superb D4 and made it even better.
It has been close to three years since Nikon announced the D4 and our readers might be wondering why I am only now reviewing the camera, especially given the fact that it has already been replaced by the Nikon D4s. While working on the D4s review, I thought that it would be a good idea to revisit the older D4 – better late than never! Since the camera came out, I have used it on several occasions for both personal and business needs, and a number of our team members have owned or still own the D4. Hence, the information and images that I gathered for this review represent a collective effort between our team at Photography Life.
Right before the big Photokina show in Germany, Nikon introduced another full frame DSLR in 2014, the Nikon D750. Packing the newest and the most advanced 51-point Multi-CAM 3500 FX II autofocus system, a 24 MP sensor, 6.5 frames per second continuous shooting speed, built-in WiFi and a very lightweight and weather-sealed construction, the Nikon D750 sits between the entry-level D610 and the high-megapixel D810 lines. And with its price point of $2,299 MSRP, the D750 is an attractive choice not only for hobbyists and enthusiasts who want to move up from a DX or an older FX camera, but also for working professionals, who have been leaning away from higher resolution or more expensive cameras like D810 or D4S. Although the Nikon D750 did not replace the older D700 in terms of body build, ergonomics and features, it has a lot more resolution, much faster processor, significantly faster and superior autofocus system, a tilting LCD screen and impressive video capabilities. Thanks to these changes and improvements, the D750 hits the sweet spot in a number of areas and has the potential of becoming the most popular full-frame camera in Nikon’s current DSLR line-up.
Just when my wallet was getting over the hangover from buying a D810, along comes the Nikon D750, a 24mp full frame DSLR with an improved AF-system and 30 percent faster burst rate than the D810. Both are great attributes for the wildlife shooter. Moreover, the D750 sports a new 24mp sensor that’s touted as even better than that in the D600 and D610. I always liked the files my D600 cranked out – could the D750 files look just as yummy and have even less noise? I told myself not to touch the D750, that nothing good could from having a fling while still on my D810 honeymoon, but the D750 was so light and sleek and I was oh so weak…
In the popular movie, “For Love Of The Game,” starring Kevin Costner and Kelly Preston, an aging major league baseball pitcher makes the gut-wrenching decision to retire from the game of baseball. The title of the movie reflects the pitcher’s response to the club owner regarding his decision. He walks away because he cares too much about the game to stay on beyond his time. A recent event in the Grand Teton National Park, the area where my wife, Tanya, and I recently vacationed, reminded me of the sentiment behind this movie title.
Instead of creating separate articles that show buffer capacity of every newly announced Nikon DSLR, we decided to gather and compile all the available information into a single location. The below table outlines many of the current and discontinued Nikon DSLR models, along with such information as sensor resolution, continuous shooting speed (fps) and RAW / JPEG buffer capacities. While we have included most of the RAW buffer information, we decided not to bother with smaller JPEG sizes, since most cameras presented below can accommodate 100 or more of smaller JPEG images in their buffers.
Today Nikon introduced yet another full-frame DSLR, the Nikon D750. Featuring the same 51-point autofocus system as the D810 and the D4S, 24.3 MP sensor, 6.5 FPS of continuous shooting speed, built-in Wi-Fi, advanced movie recording options and a tilting screen, the camera packs quite a bit for its $2,299 MSRP price tag. Placed above the Nikon D610 and below the D810, the D750 has an interesting mix of features from both. On one hand, it has a slightly faster frame rate than the D810, a slightly tweaked focus system and pretty much all the movie recording features of the D810. On the other hand, with the exception of the tilting screen, its ergonomics and body build closely resemble the lower-end D610. So what is this camera and why the D750 name? Is it finally the Nikon D700 successor that many of us have been waiting for? Let’s take a closer look at the camera and talk about what has changed.