Friday Photo Tip – Understanding ISO

The ISO setting of your camera is used to adjust the sensitivity of your camera’s sensor, allowing you to shoot in darker situations than normal. There is a trade-off as increasing the ISO setting will eventually degrade your image quality.  In this video I explain more about the ISO setting and shows examples of how too high of a setting can result in poor image quality.


Kerry Garrison lives in Castle Rock, Colorado with his wife and two dogs. With 10 years of experience shooting products and 5 years of experience in the wedding industry, Kerry brings a good deal of technical know-how and can explain topics in easy-to-understand terms. Kerry's work can be found at and on Facebook at Kerry is part owner of a "drone store" in Colorado that can be found at

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