sensitivity

Sony A7s ISO Comparison

April 10, 2014 By Eric Reagan 17 Comments

Aside from the 4K capability, one thing everyone is talking about on the new Sony A7S is the new 12MP sensor and the ridiculous low light sensitivity that it delivers.

I got some hands-on time with the Sony A7s today and took several shots at various ISO levels. Below, I have assembled 100% crops of the images from the center of the frame from ISO 100-102400. [Read more…]

Photography Basics: ISO

August 28, 2010 By Eric Reagan 3 Comments

Nikon D3s – ISO 3200 – f/2.8 – 1/1000s

One of the three components of exposure of photographs is the sensitivity of your image sensor or film inside your camera. This measure of sensitivity is expressed as ISO speed – and it’s kind of a big deal when your light is less than ideal. [Read more…]