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• Camera Lenses: “Fast” vs. “Slow”. Does lens “speed” really matter that…, by Chuck Haacker, Counter Arts

Camera Lenses: “Fast” vs. “Slow”. Does lens “speed” really matter that…, by Chuck Haacker, Counter Arts

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A lens’s adjustable aperture — its iris diaphragm — controls the amount of light coming through the lens over time (controlled by the shutter). The wider its maximum opening, the “faster” any lens is…

How well do old manual focus lenses work on your mirrorless camera? - Quora

How well do old manual focus lenses work on your mirrorless camera? - Quora

Absolutism in Photography — Primes v. Zooms, by Chuck Haacker, Counter Arts

How do camera sensor sizes affect lens choices? - Quora

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Why can't the viewfinder of a (D) SLR give a better impression of the bokeh of the picture? Is it just due to the size? - Quora

Can a slower lens perform as well as a fast lens at the same f-stop? - Quora

Why does my camera choose slow shutter speed when in aperture priority? It choose between 1 and 1/8s and I would like to have 1/125 at least. How do I set it

Can a slower lens perform as well as a fast lens at the same f-stop? - Quora

Will image quality be worse if my lense has more glass? - Quora

Can I buy a fast lens instead of a tripod? - Quora

So is a Smartphone a Real Camera?, by Chuck Haacker, Counter Arts

Are Candids, Portraits?. Posed or unposed; that is the question., by Chuck Haacker, Full Frame