Camera Lenses: “Fast” vs. “Slow”. Does lens “speed” really matter

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 to Choose the Best Shutter Speed For Landscape Photography – NiSi Filters and Lenses for Camera and Cine－Beyond imagination

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

Ditch the Kit: How to Choose a Lens for Your DSLR or Mirrorless Camera

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

How to pick a lens for your mirrorless camera in 2019

What is aperture in photography?

Super-Telephoto Lens Buying Guide

Why have cameras and lenses got so expensive?

The One-Lens Photography Tool: The All-in-One Zoom Buying Guide