Fast Lens

A fast lens is one that has a particularly large f-stop or opening and allows a lot of light into the sensor in a hurry. typically lenses start being referred to as fast at around f-3.0 and below.

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Is an amateur photographer and writer who enjoys sharing information with others. "Technical information sharing is a critical part of helping everyone become a better photographer. If you don't know it, you can't do it!" From Film to Digital, photography has changed a lot, but the idea of learning hasn't.

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