[OM] Digital Noise

[Wayne Harridge]

Any theories ?

1. Noise increases as ISO increases
2. Noise increases as exposure time increases

So which option gives the least noise ?

a. 16 minute exposure @ISO 100
b. 1 minute exposure @ISO 1600

What is the answer of an E-1 ?
How about E-M5 ?

How do you find the optimum (lowest noise) ISO/exposure balance ?

...Wayne


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