Lenses Lenses are obviously important when it comes to photography. It is – relative to a camera body – also an investment that over time maintain its value pretty good. Here you will find posts about lenses and how to use them. What is the holy trinity of lenses in photography?What is lens vignetting?What is lens flare?What is lens distortion?What is F-stop versus T-stop in photography?What is diffraction?What is Depth-Of-Field?What is compression in photography?What is chromatic aberrations in photography?What is bokeh? What is OOF?What is angle of view in photography?What is a sun star? And how to get it?What is a prime lens? And why use it?What is a lens reproduction ratio?What are depth of field indicators on a lens?What are aperture blades?Using full frame glass on cropped sensors – what happens?Should you get a teleconverter?Can you zoom with your feet in photography?