A lens we all expect to see from Sigma sooner or later has finally appeared in a patent. It looks like we’ll be seeing a 24-70mm f/2.8 DG OS HSM Art some time in 2016.</p>
<p>Patent Publication No. 2016-38502 (Google Translated)</p>
<ul>
<li>Published 2016.3.22</li>
<li>Filing date 2014.8.8</li>
<li>Zoom ratio 2.74</li>
<li>Wide-angle intermediate telephoto</li>
<li>Focal length 24.85 50.00 68.00</li>
<li>F-number 2.92 2.92 2.93</li>
<li>Full angle of view 2ω 83.71 45.71 34.33</li>
<li>The image height Y 21.63 21.63 21.63</li>
<li>The total lens length 150.73 167.12 178.30</li>
</ul>
<p>If Sigma releases a 24-70 f/2.8 OS Art series lens along with the much hyped 85mm f/1.4 Art in 2016, there will be a lot of happy photographers.</p>
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Imaging Resource has posted an interview with Sigma CEO Kazuto Yamaki, they cover everything from Sigma’s new mirrorless cameras to Sigma’s new f/1.8 zooms. The interview is pretty candid and a good one.</p>
<blockquote><p><strong>Dave Etchells/Imaging Resource:</strong> We’re really surprised and excited by your new mirrorless cameras. That was a big surprise. We had no idea you were working on them, and they’ve generated a lot of interest and debate with our readers. Can you give us some background on why you decided to get into the mirrorless market?</p>
<p><strong>Kazuto Yamaki/Sigma:</strong> I was also surprised at the response from the customers. Actually, it was quite a natural decision for us, because when we started the project we discussed what the camera for the next generation should be. And we discussed what is the advantage of [our cameras]. And of course, it’s the Foveon X3 sensor. It’s a very sharp image, and very crisp per-pixel. A small focus error in the image would be very visible, though, because the sharpness per pixel is quite high for our camera. So there are many advantages [for a mirrorless camera over a DSLR]. The [lower] focus accuracy and mirror shock [of a DSLR], does not exist in the mirrorless system. So we decided to go to mirrorless. <a href="http://www.imaging-resource.com/news/2016/03/26/sigma-interview-cpplus-2016-surprise-mirrorless-debut-future-of-f1.8-zooms" target="_blank">Read the full interview</a></p></blockquote>
<p>We expect Sigma to make a big splash at Photokina in 2016. There is also speculation we may see some cinema lenses from Sigma at NAB this year.</p>
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The brand new Canon EOS 80D is now <a href="http://www.bhphotovideo.com/c/search/atclk/Ntt/canon+80d/N/0/InitialSearch/yes/sts/ma/Top+Nav-Search/BI/2466/KBID/3296/DFF/d10-v1-t14" target="_blank">in stock and ready to ship</a> from B&H Photo. The body only as well as the lens kits are all available.</p>
<p>DPReview has found that the EOS 80D has <a href="http://www.dpreview.com/news/7168986570/canon-shows-dynamism-eos-80d-breaks-new-ground-for-canon-low-iso-dr" target="_blank">“broken new ground” for Canon in low ISO dynamic range performance</a>, which is great news for Canon shooters.</p>
<p><strong><a href="http://www.bhphotovideo.com/c/search/atclk/Ntt/canon+80d/N/0/InitialSearch/yes/sts/ma/Top+Nav-Search/BI/2466/KBID/3296/DFF/d10-v1-t14" target="_blank">Canon EOS 80D in stock at B&H Photo</a></strong></p>
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<strong>Tokyo, Japan</strong> – Sony Corporation (“Sony” or the Company”) has been engaged in the sequential splitting out of business units across the Sony Group, in order to reinforce the competitiveness of each business, and ensure clearly attributable accountability and responsibility.</p>
<p>In addition to Game & Network Services, Mobile Communications, Pictures, Music and certain other Sony Group businesses that were already operating autonomously as subsidiaries, in July 2014 Sony split out its TV business, followed by its Video & Sound business in October 2015. The Company also plans to split out and establish its semiconductor business as a wholly owned subsidiary in April 2016. Sony is also exploring the split out of its Imaging Products and Solutions Sector.</p>
<p>Concurrently, Sony has also been proceeding to realign the platform functions that support each of its business units in order to enhance the effectiveness and efficiency of these operations.

As previously announced, operations that until now have resided within Sony Corporation, including the Consumer AV Sales Platform, the Manufacturing, Logistics, Procurement, Quality and Environmental Platform for Sony’s electronics business, as well as certain cloud-based platforms and service-related businesses, will each be transferred to the related Sony Group companies. This transition is scheduled to be made sequentially from April 1 2016.</p>
<p>Once the splitting out of these functions has been completed, Sony Corporation will focus on the following Group headquarters functions:</p>
<ul>
<li>Headquarters: Responsibility for the Sony Group’s overall strategy and governance, and oversight of their execution</li>
<li>R&D: Leadership of Sony’s differentiation and creativity through technological innovation</li>
<li>New Business: Incubation of new businesses in areas beyond Sony’s current business domains</li>
<li>Brand Design: To enhance Sony’s brand value and implement horizontal Group-wide initiatives</li>
<li>Professional Services: To support the operations of the Sony Group following the completion of the splitting out process</li>
</ul>
<p>In conjunction with this structural realignment, certain changes will also be made to Sony’s executive assignments and system effective April 1, 2016, in order to further clarify lines of responsibility and assignments within each business and the headquarters organization.</p>
<p>The Company will newly appoint four executives, currently in charge of four of the Sony Group’s business segments, as “Corporate Executive Officers” of Sony Corporation. They, together with the six existing Corporate Executive Officers, will assume ultimate responsibility for the Sony Group’s management within the scope assigned to them by the Company’s Board of Directors. Sony will also re-classify its other executives. The executives responsible for executing their assigned business operations under the oversight of the relevant Corporate Executive Officers will be named “Business Executives” of Sony Corporation, while the executives responsible for the headquarters functions assigned to them under the oversight of relevant Corporate Executive Officers will be named “Corporate Executives” of Sony Corporation.</p>
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<p>Canon has filed a patent for what appears to be a hybrid viewfinder.</p>
<p>Patent Publication No. 2016-35525 (Google Translated)</p>
<ul>
<li>Published 2016.3.17</li>
<li>Filing date 2014.8.4</li>
<li>During the pentagonal prism and the eyepiece optical system, providing two optical surface inclined</li>
<li>Since the light from the objective optical system is transmitted through the two optical surfaces, the photographer can observe the object</li>
<li>Since the light from the display optical system reflects the second optical surface and the first optical surface, the photographer can observe the</li>
<li>Display information</li>
<li>Display panel, display the shooting information at the time of the mirror-down, to display a live view image at the time of the mirror-up</li>
</ul>
<p>An english explanation from <a href="http://www.northlight-images.co.uk/cameras/Canon_rumours.html" target="_blank">Northlight</a></p>
<blockquote><p>The light from the EVF (top centre) is reflected left and then right to the eye. The split prism below the EVF combines this info with the normal view</p></blockquote>
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