While reviewing the Sony A7 II, I had a chance to test and play with every Sony FE lens made as of April of 2015. The list includes the following lenses: Sony FE 35mm f/2.8, Zeiss Loxia 35mm f/2, Zeiss Loxia 50mm f/2, Sony FE 55mm f/1.8, Sony FE 16-35mm f/4 OSS, Sony FE 24-70mm f/4 OSS, Sony FE 28-70mm f/3.5-5.6 OSS and Sony FE 70-200mm f/4 OSS. Since I also simultaneously had the Sony A7R and A7S bodies (reviews to follow soon), I decided to measure MTF performance of each lens using Imatest and see how they perform individually. While I am planning to review all of these lenses in detail within the next few months, I thought putting together some data for our readers might be helpful, perhaps for those of our readers who either already own the A7 system, or those who are planning to invest in it. The below numbers are based on two different samples of each lens (I always do my best to test at least two due to sample variation) and the numbers I present are for the lens that showed the best results. Unfortunately, due to the shutter shock issue of the Sony A7R camera, I was not able to reliably test the Sony FE 70-200mm f/4 OSS lens, particularly at anything longer than 100mm. I will have to retest that lens when Sony adds electronic front curtain shutter feature to the A7R, or releases a newer 36 MP+ body with built-in EFCS (yes, the shutter shock on the A7R is pretty significant). I have not yet tested the newly announced Sony FE lenses, so I will test those separately as soon as I get my hands on them.
pOctober 16 of 2013 marks an important milestone in the history of photography, because it is the date when Sony announced world’s first full-frame mirrorless cameras, the Sony A7 and A7R. The Sony A7, being the cheaper model aimed for general use, sports a 24 MP sensor and offers hybrid autofocus, while the A7R with its high resolution 36 MP sensor is targeted at more specific types of photography including landscape, architecture, studio and product photography. Since the official release of these cameras, I had a chance to test both in 2014 as soon as they were available. However, I did not write detailed reviews for a number of reasons including native lens shortage and availability, all kinds of initial firmware bugs and lags, shutter vibrations (A7R), slow start up time, compressed RAW, terrible menu system, poor battery life and a number of other annoying issues. On top of that, 2014 was also a year of personal transformation for me, so I was incredibly busy trying to shuffle a lot of things at the same time. To put it short, my lack of time and my negative experience with these cameras contributed to reviews being put off for a later date. When Sony released the A7S a bit later, I did not see drastic changes aside from the camera sensor, so I put off reviewing that camera for a while as well. However, when Sony announced the second iteration of the A7-series, the A7 II, I immediately requested a review unit for evaluation. By then, Sony already had a few more native lenses to choose from and I had high hopes that Sony perhaps addressed many of the concerns from the original A7 in this new camera. In addition, the Sony A7 II came with in-body image stabilization (IBIS), which interested me a lot – with so many different adapters available for other lens mounts, the A7 II looked rather promising as a versatile tool that could stabilize pretty much any lens on the market. And that in itself sounded really good, so off I went with my journey to assess the new Sony A7 II.
Just as I have suspected, the Sony A7 and A7R cameras are not immune to the Red Dot Flare issue, thanks to the short flange distance. The effect of the red dot flare can be significantly reduced if the rear lens element has non-reflective coating applied to it. In the case of the two below, the Zeiss 35mm f/2.8 ZA handles flare a little better due to its optical design, but the red dots are still all over the place. Both shot at f/16, pointing directly at the sun.
Thanks to all the camera and lens releases earlier this year, I now have too much gear in my hands and too little time to review it all. Instead of making our readers wait for full, in-depth reviews (which take me a while to put together), I will be publishing some bits and pieces from the reviews with my initial impressions. In this case, I would like to show you the ISO noise performance of the new Sony A7 mirrorless camera and the Nikon D600/D610 DLSRs. I have just received the A7 and A7R cameras along with two Sony lenses (the 35mm f/2.8 Zeiss prime and the 28-70mm Sony zoom), so I have not been able to use them extensively to provide a detailed analysis and opinion. From my two days of using the two, I am pretty impressed by what I see so far.
We are very excited to announce yet another great Facebook giveaway and this time we are partnering up with our friends at Fstoppers to do it. The winner will have a chance to choose between three different cameras: Nikon D610, Canon 6D or the new Sony A7 full-frame mirrorless camera! We are approaching the end of the year, so we decided to give this one away on the Christmas Day, similar to what we are doing with our Fuji X-E1 giveaway. So you have exactly one month to participate in this awesome contest! The contest is open for everyone, not just US residents.
Of all third-party lens manufacturers, Korean Samyang was the first to launch a new lens lineup for the recently announced Sony A7 and A7R full-frame cameras. There are five of them – as many as Sony announced themselves, but unlike the Zeiss lenses these were not specifically designed for mirrorless cameras. Rather, they are tweaked Samyang prime lenses designed for the most popular DSLR systems and are also known as Bower, Rokinon, Vivitar and Pro-Optic.
With Sony taking over the major headlines this week, a number of our readers have been asking about the differences between the Sony A7 and A7R – two new full-frame interchangeable lens mirrorless cameras. As I have written in this article, Sony’s full-frame mirrorless cameras are shaking up the camera market and could potentially influence the future development and pricing of full-frame DSLRs in the future. Boasting impressive 24 and 36 megapixel sensors, the Sony A7 and A7R cameras are attracting a lot of potential buyers from different camps. But one question remains: what is the difference between the A7 and the A7R and which one should one pick? Although both cameras look very similar, there is a big difference in price: the A7 is priced at $1700, while the A7R is at $2300. In this article, I will go over the feature differences between the two cameras and provide personal recommendations on what lens(es) to choose. I believe the two cameras are targeted at completely different audiences. Please keep in mind that this Sony A7 vs A7R comparison is purely based on specifications. A detailed comparison with image samples and ISO comparisons will be provided in the upcoming Sony A7 and Sony A7R reviews.
Having a full-frame camera system does not make much sense unless you have lenses to go with it, too. That is why Sony has just announced five lenses to go with the recent Sony A7 and Sony A7R full-frame mirrorless cameras, and a refreshed 70-200 f/2.8 model for its Alpha line-up. What’s more, only one of these full-frame mirrorless lenses is a basic kit zoom, the rest being high-end Sony and Zeiss optics.
It has been a little over a year since Sony announced world’s first fixed lens 35mm full-frame mirrorless camera, the Sony RX1. Shortly after, Sony released another version of the same camera without an anti-aliasing filter and gave it a slightly different name – Sony RX1R, similar to what Nikon did with the D800 and the D800E. And with Sony’s hard push on the NEX-series cameras, we thought that it was a matter of time until Sony announces a full-frame interchangeable lens mirrorless camera system. Back in 2012, we predicted that Sony would release a full-frame camera in 2013 and it seems like our predictions were indeed true. Today is a very exciting day for the world of photography, because Sony has just announced world’s first full-frame interchangeable lens mirrorless camera with autofocus capabilities. Sony is shaking up the industry once again with a breakthrough product that will lead the way for others in the future. Some might say that this is the beginning of the end of DSLRs. Read on to see what we think.
Sony has just announced two cameras, which happen to be world’s first full-frame interchangeable lens mirrorless cameras with autofocus capabilities and also world’s lightest full-frame cameras – the Sony Alpha 7 (A7) and the Sony Alpha 7R (A7R). Featuring high resolution 24 MP and 36 MP sensors, a fast hybrid autofocus system with phase-detection AF, a high contrast 2.4 million dot OLED electronic viewfinder, Wi-Fi connectivity, Full HD movie recording with uncompressed HDMI output, weather sealing and a low price of $1699 (A7) and $2299 (A7R), the two cameras are meant to shake up the photography industry.