a7/a7R/a7S/a7 II Overview Training Tutorial

For German readers: A7 kit Gold Box at 12.00 (via DL).
Portraits with the 90mm Macro Lens (SonyAlphaForum).
Loxia 35mm review by Louis Berk.
Sony FE 2/28 – Rolling Review (Phillipreeve.net).
FE 55mm lens review by Mikeonthestreet.
Sony FE 35mm f/1.4 Distagon: Quality Control Issues, Right Side Blur at f/1.4 (Diglloyd).
Sony A7II + Zeiss FE 35 mm 2.8 (SonyAlphaForum).
FE 28mm test at Kasyapa.
One more curved sensor patent spotted by Egami.

Magnus: “I just saw the post about using the A7R as a sports camera and would like to share my experiences. I think it works great and regularly use my A7R with Sigma 70-200/2,8 and LA-EA4 adapter shooting floor hockey. It’s really not the fastest camera regarding auto focus and continous shooting but it works! For close up action I have my old A580 with Sony 16-50/2,8.
Here is a sample folder with pictures scaled to 4k (2160p height), most of them are ISO3200-6400:
https://onedrive.live.com/?cid=5EB650FD44E6A38A&id=5eb650fd44e6a38a%217736
…or if you prefer facebook but these are scaled to 1280 pixels width:
https://www.facebook.com/media/set/?set=a.767273960016818.1073741853.157736730970547&type=3
This might be interesting too, It’s the same floor hockey team at the same arena shot with Tamron 150-600 and LA-EA4 adapter on my A7R. This combo sure gets waaay to close indoors but although its ISO6400 I think it works great:
https://www.facebook.com/media/set/?set=a.764185910325623.1073741852.157736730970547&type=”

Christian: “I got the opportunity to test my Sony NEX-5T in extreme conditions. I went for a 2:30 hour walk through the city and next to the Charles River. The temperatures were -24F (-31C) degrees with the windchill! I had to face a lot of wind when next to the Charles River, changing lenses was a challenge and quite risky for the sensor. The camera performed really well during this hike, I did not notice any change working in these temperatures. The screen, AF and battery worked perfectly well. Even if the grip is very small, I could still use it with my gloves but I must admit that it wasn’t very convenient. Against all odds, this little camera passed the extreme weather test!
http://ilovehatephoto.com/2015/03/02/photographing-2015-boston-blizzard-part-1-the-ghost-city/
http://ilovehatephoto.com/2015/03/11/photographing-2015-boston-blizzard-part-2-the-artisticmacro-approach/“

a7S vs GH4 vs NX1: 4k UltraHD Video Camera Comparison

Tearing Down the Sony 24-70 f/4 ZA OSS Vario Tessar (Lensrentals).
Fotopraxis mit Zeiss Loxia-Objektiven und Sony A7-Kameras (Traumflieger).
Cheap tilt lens Olympus OM alternative for landscape use (SonyAlphaForum).
Sony to Boost Image Sensor Production to 87K 12-inch Wafers per Month (Image Sensor World).
Sony Licenses Bonding Technology from Ziptronix (Eetimes).
What’s in my Camera Bag – Caroline Jensen (Sony Blog).
Spanish Diston Zm lens test on the A7r at DSLRmagazine.
SONY a6000 + Hoya 28mm revers (Facebook).

On Facebook Zeiss answered many questions from their followers:

1) Yes, the Batis 1.8/85 has optical image stabilization
2) The displays are not limited in their lifetime. After many years of intensive use, they will become darker. If sometime they might be difficult to read, they can be easily exchanged by our ZEISS service.
3) Batis lenses use different components than Sony or Sony/ZEISS lenses.
4) Our Batis lenses are primarily made of high-quality plastics, aluminum and optical glass.
5) ZEISS Batis lenses are made in Japan.
6) MTF charts will be available in June.

Both lenses are now available for preorder at BH and Adorama:
Zeiss Batis 85mm f/1.8 lens in US at Adorama, Bhphoto. In Eu at WexUK. In Asia at Digitalrev.
Zeiss Batis 25mm f/2.0 lens at Adorama, Bhphoto. In EU at WexUK. In Asia at Digitalrev.
Lens shade for 85mm at Adorama, Bhphoto.
Lens shade for 25mm at Adorama, Bhphoto.