This has nothing to do with how fast a lens can run or how fast it can deplete your bank account. Lens speed refers to how much light a lens can pass. A 300 mm lens with a maximum speed of f/8 is considered a slower lens, while a 300 mm f/2.8 lens is faster [...]
Posts Tagged ‘speed’
High Speed Photography : Frozen in Time
June 28th, 2010
Thomas Anderson 


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