Sony Alpha A7R IV new camera topic

Vitaliy_Kiselev

Nice cases

MikeLinn

Vitaliy_Kiselev

DxO Mark

https://www.dxomark.com/sony-a7r-iv-sensor-review/

MikeLinn

MikeLinn

Vitaliy_Kiselev

Teardown

MikeLinn

More on Sony XLR-K3M

Vitaliy_Kiselev

DR

Vitaliy_Kiselev

Cases

MikeLinn

Vitaliy_Kiselev

Gariz Half Case available

https://www.amazon.com/Gariz-XS-CHA7RM4BR-Genuine-Leather-A7RIV/dp/B07YZ2XFGM/

MikeLinn

MikeLinn

MikeLinn

Vitaliy_Kiselev

Battery grip from Meike

https://www.amazon.com/Meike-Professional-Muti-Power-Vertical-Wireless/dp/B083BFPTJV/

Vitaliy_Kiselev

ULYSSES half case

MikeLinn

MikeLinn

Vitaliy_Kiselev

Review in Russian

https://3dnews.ru/1002503/obzor-sony-7r-iv-polnokadrovaya-bezzerkalka-s-neveroyatnim-razresheniem

MikeLinn

Vitaliy_Kiselev

Ulysses cases

Vitaliy_Kiselev

Graphite thermal interface (has superb horizontal thermal transfer, used similar to heatpipe here)

Yet thermal design has one huge flaw - one Micron chip (most probable it is DRAM BGA assembly) is mounted above main LSI, hence cooling is around 5-10x less efficient.

Vitaliy_Kiselev

Silent update - same name, but different camera, ILCE-7RM4A

Including fully new LSI and motherboard

LCD resolution jumped from 1,440,000 dots to 2,359,296 dots
USB port has been upgraded to USB 3.2 “SuperSpeed USB 5Gbps”
The Sony logo under the LCD monitor has been removed, and the

Vitaliy_Kiselev

We have updated the Alpha 7R III and Alpha 7R IV in response to customer needs, as we always strive to provide the best technology. The current models will still be available to purchase, in line with retail stock. We don’t yet have an on-sale date for the new model.

Sony wanted to make it silent, now hopes to push old stock that sells very bad.

MikeLinn

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