Sony A7R3 – Is it worth the upgrade?

The Sony A7R3 is available to order now but is it worth the upgrade? I have been a Sony A7R2 user for several years now and am a huge fan. Does the A7R3 bring "enough new" to the table to make upgrading necessary? Key improvements with the Sony A7R3 is greatly-enhanced battery life, dual SD

The Importance of Understanding Aperture

Aperture, also commonly referred to as "F stops," i an important photography/videography skill to master to achieve depth-of-field. In plain English, aperture is what enables a photography to created a blurred background ("bokeh"). For journalists, aperture enables