Hrvoje from Omeneo (Click here) made the primers for the Sony A7sII:

Happy to announce that A7S2 is now optimized as well. I tested in thoroughly and made appropriate transformation setups for both S-Log2 and Cine4 gammas. S-Gamut3Cine is used as a color basis with both.
S-Log2 gives about a stop more of DR at the cost of usability in 8 bit video with high luminosity gradients, such as sky. It is usable in many other scenarios, when more DR is important for highlight information, such as interior shots with windows and bright exterior. Cine4 gamma (additionally modified in camera as suggested on the Primers page) gives more all-around performance and dynamic range sufficient for majority of shooting scenarios. Primers improve both profiles, achieving:

1) Improved color accuracy across the signal range
2) More natural looking image
3) Getting the most out of available DR
4) Stabilized spectral response as quality basis for further grading

Primers are specific, per-camera designed, in-depth color response optimizations and now Sony A7S2 is covered as well and its users can see what it is capable of. Make sure you setup the camera for both profiles as suggested on the Primers page and apply them on material before any further color modifications and final look creation.
I’ve been asked about usage of Primers in photography. Yes, they work as long as they are used for the camera and gamma and color profiles they are designed for. I’m using them with both stills and video. Photoshop and Affinity support their 3DLUT form.

Smedeiros on SonyAlphaForum
Sony a6300 and my Kit Lens at Venice Beach

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Sony A7r II User Experience Review

14 Essential Tools for the Great Outdoors—Frozen or Thawed (Explora).
Sigma 150-600mm F5-6.3 DG OS HSM by Mark Galer: https://youtu.be/mk_eIw2N4As
Days of Zeiss with the Sony.
Voigtlander 15mm f/4.5 Heliar III for Sony E-Mount at Movingelectrons.
Yosemite wedding photography with the Sony a7II & Sony lenses (movetomirrorless)
To write a guest post on SAR follow the instruction on that page.

A.: “Edward sharpe and magnetic zeros – wake up the sun – music video. Shot my director Noaz Deshe (White Shadow) on a Sony a6300 https://vimeo.com/170266301”

Jaako: “just wanted to share a small blog post that I did about a Mountain Bike Enduro race that was held in Åre Sweden on 8th of july.
There is a lot of photos on the blog and all the photos are taken either wth A7rm2 or A7s cameras. I used SEL70200F4G and SEL55F18z on A7rm2. With A7s I used SEL35F14z and Zeiss batis 25mm F2. http://www.jaakkoposti.com/BLOG/Areenduro2016”

Kutlay: “I recorded an auto focus test video with newly released viltrox ef-nex III. and It’s performance was awesome. Maybe faster than metabones. I have used two lens on a7 II. 70-200 f2.8L II and 50mm 1.4 Videos:
https://www.youtube.com/watch?v=SnHX78S9Ot4
https://www.youtube.com/watch?v=m_4x_lcgAHs”