June 21, 2016
Posted in rumors

(SR4) Sony is currently prototypeing Image Sensors based on “black silicon”.



A source sent me that following info:

Sony is currently prototypeing Image Sensors based on SiOnyx  or better known as “black silicon”. Basically it uses a porous silicon etch on the front side to reduce reflectance. However, while this works well in reducing the visible light reflectance of bare silicon wafers with no backside layers or materials from 46 % to a few %. For image sensors a sensitivity invrease of 30% is estimated”

Thanks source for this!


For more info: Scientific Papers about this:
United States Patent 6,080,683 Maria Faur, Mircea Faur, D. Flood, S.G. Bailey and Horia M. Faur June 27, 2000
“Room temperature wet chemical growth process of SiO based oxides on silicon.”
C. Vineis, M. Levy-Finklshtein, J. Carey, G. Knight, E. Wefringhaus and R. Harney, “Ultrafast Laser Texturing for Enhanced Solar Cell Performance and Lower Cost,”
United States Patent 7,456,452 D. Wells and S. P. Leiphart Nov. 25,2008
“Light sensor having undulating features for CMOS imager.”



June 21, 2016
Posted in deals

Hot deal for European readers: 250 Euro off on the Zeiss 24mm f/1.8 E-mount lens (only 9 in Stock!).



This one is a terrific deal for European readers: The Zeiss 24mm f/1.8 APS-C E-mount lens is selling for 450 Euro only at Amazon Germany (Click here). Only 9 left in Stock now!

One more German deal: Gold Box on the Wallimex 10mm E-mount lens at Amazon Germany (Click here and scroll the horizontal bar to find it).

June 21, 2016
Posted in reviews

Pincushion Distortion in Sony’s E 18-105mm f/4 – and Other E-mount Lens Musings


This is a guest post from Hugh Brownstone. To write a guest post follow the instructions on that page. Thanks!

6/21/16 UPDATEhttps://youtu.be/cMJLXqtR7HQ

Sony’s 18-105 f/4 did the business for me at a recent presidential campaign rally, but when I used it to shoot my latest review (first time I’ve ever used it for this purpose: a tightly controlled, familiar environment), I noticed significant pincushion distortion. Whaaat?

The Lenses

Screen Shot 2016-06-15 at 9.58.03 AM

The kit lens for Sony’s FS5 is this Sony E PZ 18-105mm f/4 G OSS.  Excellent range — wide enough at the low end to be the full-frame equivalent of a 27mm, long enough at the top end to be the full frame equivalent of 158mm. Of course, the full-frame equivalent maximum aperture is f/6 — but you can get surprisingly good results across the board. Except…

I’m already on record as a fan of Sony’s E PZ 18-105mm G OSS f/4 [B&H|Amazon] – not a raving fan, mind you (the way I am of Sony’s new 85mm f/1.4 G-Master  [B&H|Amazon] or even my favorite daily shooter, Sony’s $248 E 50mm f/1.8 OSS  [B&H|Amazon]) — but as a pragmatic, straightforward choice when covering live events.

Screen Shot 2016-06-15 at 10.01.51 AM

The new Sony FE 85mm f/1.4 G-Master [B&H|Amazon] is the sharpest, most bokehlicious lens at I’ve ever used. Other than high price (an issue for many) and lack of image stabilization (not much of an issue for the a7r II [B&H|Amazon] or a7s II [B&H|Amazon], but an issue for every other non-IBIS Sony body) it’s just about perfect.

Screen Shot 2016-06-15 at 10.30.46 AM

Incredible lens for the price (less than $250 at [B&H|Amazon]), the Sony E 50mm f/1.8 OSS is the single lens I use most often.

Screen Shot 2016-06-17 at 12.45.18 PM

On the other hand, the 85mm f/1.4 doesn’t have lens image stabilization. But in a rare instance where Zeiss is a relative bargain, you can get the image-stabilized Batis 85mm f/1.8 [B&H|Amazon] — another fantastically sharp, not-quite-as-but-still-bokelicious prime — for a third less than the G-Master. I think the Batis is a better choice for the FS5, FS7 and a6300, since they don’t have in-body-image stabilization like the a7x II series.

With my  a6300 [B&H|Amazon] mounted on the gimbal I was reviewing a few days ago, I decided I’d use the Sony FS5 [B&H|Amazon] loaner I have on hand with the PZ for the talking head portion of the review. That’s when I was astonished to see what I can only call severe pincushion distortion, something I hadn’t experienced with Sony’s E 50mm f/1.8.

Seeing the Problem for the First Time

Screen Shot 2016-06-17 at 12.56.22 PM

My typical set-up is the Sony a6300 with Sony E 50mm f/1.8. Notice the table top – you have to look very hard to spot any pincushion distortion – I’m not sure I see any (I may not have gotten the tripod precisely level).

Screen Shot 2016-06-17 at 12.53.29 PM

On the other hand, this was shot with the FS5 and the PZ 18-105mm f/4. Look at that table edge again. Crikey! Yes, I used a different lighting set up, and no, I’m not noticing the pincushion distortion in this shot – that reaction is really my fear that the gimbal I was reviewing might topple over.

I decided to shoot a different subject to replicate the issue (an incredibly photogenic mid-century garage door which looks like it hasn’t been painted since 1954 – I think maybe that’s right) and compare the result with Sony’s 90mm f/2.8 Macro G OSS [B&H|Amazon].


Screen Shot 2016-06-15 at 10.17.55 AM

This Sony FE 90mm f/2.8 G Macro OSS is what I bought with my own money. Sharp, close-focusing and just about half the price of the 85/1.4 GM [B&H|Amazon]. No, it doesn’t have the bokeh. But it has image stabilization.


Even if it’s 60+ years old, I’m telling you: the garage door doesn’t look like this. It’s square.

Screen Shot 2016-06-15 at 10.33.39 AM

WHOA! Screen grab from Sony FS5 with Sony E PZ 18-105mm f/4 at about 50mm. I ‘m amazed at the level of pincushion distortion. I suspect this is a design issue, rather than copy-to-copy variation. I hope I’m wrong.

Screen Shot 2016-06-15 at 10.36.17 AM

Screen grab from Sony FS5 with Sony E PZ 18-105mm f/4 somewhere between 90 and 100mm (I wish the FS5 would display the focal length, rather than percentage or simple bar). It’s less obvious, but the pincushion distortion is plainly visible. On the other hand, it’s nice and sharp at the center.

Screen Shot 2016-06-15 at 10.38.15 AM

Screen grab from Sony FS5 with Sony FE 90mm f/2.8 G OSS has no visible distortion and great edge to edge sharpness. I tried these at a couple of different apertures – this happens to be wide open at f/2.8. Yum. Internal neutral density filters are wonderful!

Yes, in this day and age it’s often the case that lens imperfections can be corrected in-camera through software, but the PZ didn’t give me that option when I mounted it on the a6300 (the E 50mm f/1.8 did). If the FS5 has lens compensation, I couldn’t find it. In this quick test it was therefore native lens performance vs. native lens performance, 18-105 vs 90.

Would you expect to see differences?


The 90 is a macro, after all, and it is an optimized single focal length lens twice the price of the 18-105. Again, to my eye, the 90 exhibited absolutely no distortion. On the other hand, to the 18-105’s credit, there was little to set them apart for center sharpness.

I just didn’t expect to see this much curvature.


Sony’s E PZ 18-105mm f/4 has a much more useful zoom range for APS-C and Super35 cameras than another Sony lens I do love, the FE PZ 28-135mm f/4. It’s also much lighter, much less conspicuous, and 1/4 the price of its much bigger brother. In a live, fast-moving event, I didn’t even see this imperfection and hope it’s a copy-to-copy variation. I suspect it is not. I do have a note into Sony about it.

Screen Shot 2016-06-16 at 2.51.55 PM

I loved Sony’s FE PZ 28-135mm f/4 G OSS. It’s the nicest manual focusing autofocus lens I’ve ever had in hand. [B&H|Amazon]

Even so, I’ll keep my “it does the business for live events” recommendation for the 18-105 because out in the real world of people, I didn’t notice the distortion at all.Still, I also wanted to share with you this new learning — and maintain my “I’m a prime kinda guy” bias.

Oh – one other thing: even though the Sony 90mm f/2.8 G Macro OSS is magnificent, sliding the focusing ring into manual focus mode doesn’t change the fact that it’s fly-by-wire with a very short throw. It isn’t an alternative to Veydra’s silky smooth 85mm T2.2 Mini Prime in E-mount  [B&H|Amazon] — though on the flip side, the Sony doesn’t have the minor-but-visible-without-pixel-peeping lateral chromatic aberration I saw. Again, I hope this was the result of copy-to-copy variation, but without additional samples, I can’t tell.

Screen Shot 2016-06-15 at 10.21.08 AM

The Veydra 85mm T2.2 is a real, beautifully weighted, creamy, long-throw geared cine lens for Sony Super35 E-mount and Micro Four Thirds mount cameras for less than $1,000 

Closing Thoughts

Fascinating. With Sony’s current line-up, their absolutely best glass (e.g., FE G-Master series, 90mm f/2.8 Macro, FE 28mm f/2.0) is optimized for their full frame cameras rather than their more expensive dedicated video cams.

And their best sensors are in their hybrid cameras (the a7 series and the a6300).

Gawd, I’d love to be a fly on the wall of their product roadmap and long-term strategy sessions. I think lighter weight, high-quality crop sensor primes would sell like hotcakes, but maybe that’s not the goal.

What do YOU think?

June 21, 2016
Posted in news

Meyer launches the Titanium and Gold editions of the Trioplan 100



Meyer Optik launched a Titanium version of their 100mm E-mount lens. It comes in both Silver and Gold color option. Below you can read the full press text:

Read the rest of this entry →

June 21, 2016
Posted in news

Sony Tidbits…


Sigma MC-11 super test! 24 Canon fit lenses tested

Full list of todays Gold Box deals at Amazon.de, Amazon.co.uk, Bhphoto, eBay and Amazon.com.
2016 Roundup: $1200-2000 Crop-Sensor Interchangeable Lens Cameras (Dpreview).
How to use the Godox Witstro AD360 HSS (SonyAlphaForum)
A Look at the New Sigma MC-11 Lens Adapter (Lensrentals).
RX100m4 review by SonyAlphaLab.
Review: the sigma mc-11 mount converter for sony full frame e-mount cameras (Resourcemag)
Brian Matiash travelled to Cuba with three of our ZEISS Loxia and Batis lenses (Zeiss Blog).

To write a guest post on SAR follow the instructions on that page. Thanks!

Shafiur: I thought you might be interested to know that in a recent sensitive project in northern Kenya for a Danish media organisation, I, as the photojournalist and documentary maker, was instructed to bring only “tourist type and small” cameras. This was arising out of concerns of being stopped at the airport and because the pastoralist peoples we were going to be speaking to were not comfortable with cameras at all. And so, believe it or not, my main stills camera was the Sony RX100 iv. The 40 page report has just come out slating the development project’s legality and impact on the local people. I thought your readers might want to see a few photos taken with this amazing pocket camera. http://srdocs.net/portfolio/lake-turkana-wind-power


By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

What are Cookies?
A cookie is a small file of letters and numbers that is stored in a temporary location on your computer to allow our website to distinguish you from other users of the website. If you don't want to accept cookies, you'll still be able to browse the site and use it for research purposes. Most web browsers have cookies enabled, but at the bottom of this page you can see how to disable cookies. Please note that cookies can't harm your computer. We don't store personally identifiable information in the cookies, but we do use encrypted information gathered from them to help provide you with a good experience when you browse our website and also allow us to improve our site. You can watch a simple video from Google to find more information about cookies.

Cookies used by our Website
The Sonyalpharumors website, Sonyalpharumors.com, uses the following cookies for the collection of website usage statistics and to ensure that we can . These are anonymous and temporary. By using our website, you agree that we may place these types of cookies on your device.
Read how Google uses data when you use our partners' sites or apps: http://www.google.com/intl/en/policies/privacy/partners/
Google Analytics Cookie Usage on Websites: https://developers.google.com/analytics/devguides/collection/analyticsjs/cookie-usage?csw=1#cookiesSet Addthis cookies: http://www.addthis.com/privacy.
Disqus cookies: https://help.disqus.com/customer/portal/articles/466235-use-of-cookies.
Vimeo cookies: http://vimeo.com/privacy.
Youtube cookies: https://support.google.com/youtube/answer/171780?hl=en-GB

Disabling/Enabling Cookies
You have the ability to accept or decline cookies by modifying the settings in your browser. Please note however that by deleting our cookies or disabling future cookies you may not be able to access certain areas or features of our site. For information about how to disable cookies in your browser please visit the About Cookies website.


Share News and Rumors

Click on the Share button below to write the message! Name and email are NOT required so you can stay anonymous. Also the IP-address will not be submitted to us. Use Imageshack to share pictures (anonymously).

Your name (not required)

Email (not required)