ISO = 50

Sony A7R IV – ISO Testing in Lab

I recently received the Sony A7R IV courtesy of BHPHotoVideo, and I wanted to share with you the ISO testing I just completed in the Lab for those interested.

The Sony A7R IV features a 61MP Full-Frame Exmor R BSI CMOS Sensor, and with that much resolution I would expect there will be some significant noise as the ISO goes beyond 6400.

So let’s find out shall we…

For this A7R IV ISO Testing I used the Sigma 105mm f/1.8 DG Lens at f/9 on a sturdy tripod with the 5-second self timer and of course raw quality.

Sony A7R IV w/ Sigma 105mm f/1.4 DG Lens
Sony A7R IV w/ Sigma 105mm f/1.4 DG Lens

Sony A7R IV – ISO Testing

Please be sure to click on the photos for a ~1500px view of the 100% Crops.

RECOMMENDED ACCESSORIES:

Closing Remarks

As you can see based off these ISO Testing photos, the Sony A7R IV performs really well I would say overall considering the ultra high resolution 61MP Full-Frame Exmor R BSI CMOS Sensor. All the way to ISO 6400 is pretty darn clean, but at that point you really start to see the noise coming in when viewing at 100% in particular.

Please let me know what you think and if you have any questions, be sure to ask away in the comments area below πŸ˜‰ Jay

Zeen is a next generation WordPress theme. It’s powerful, beautifully designed and comes with everything you need to engage your visitors and increase conversions.

More Stories
Sony Nex Camera System can use almost any lens with a simple and inexpensive lens adapter!
%d bloggers like this: