The Sony A7s 4K Guide (Part Two): Still Prime Lenses

A detailed guide to the Sony A7s – from lenses and accessories to post production. Part Two covers still prime lenses.

A Comparison of Light Fixture Output and Photometrics (Part Three): LED Daylight Fixtures

To compare the photometric (light outputs) data of two fixtures is time consuming. Here’s a handy chart.

What is the Flange Focal Distance and How to Find More Lenses for Your Camera

Everything you need to know about the flange focal distance and how it can help you get more lenses for your camera system.