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Stop Fearing the "Blinkies": How to Maximize Your Sensor's Dynamic Range

2/04/2026 ISO 1200 Magazine 0 Comments


Many photographers rely too heavily on highlight warnings, often ending up with underexposed images and unnecessary loss of quality. The problem? “Blinkies” are based on a JPEG preview, not the full Raw data your sensor captures. Modern cameras are far more capable than these warnings suggest.


Why Blinkies Can Mislead You


Highlight warnings often appear long before any real detail is lost. Because they’re triggered by a processed JPEG, they tend to be overly cautious. Following them blindly usually means darker files, noisier shadows, and more work in post.

 

Find Your Sensor’s Real Limit


A simple exposure test—pushing past the blinkies and checking the Raw file in Lightroom—reveals how much highlight detail is actually recoverable. In many cases, you can safely overexpose by one or even two stops without clipping real data.

 

Shoot With Intent, Not Fear


Treat blinkies as guidance, not rules. Ignore them when they appear in unimportant areas, trust the histogram instead, and learn how far your specific camera can be pushed. That’s how you maximize image quality and creative control.

Images and video via Mark Denney

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