A7III + Lock on AF Tracking - Mark Galer Photography
Sony a1: The Good, the Bad, and the Ugly
Free Course: Sony Alpha A7RIII and A7III Custom Settings for Movies from Mark Galer's Alpha Creative Skills
Smallest Sony full frame lenses - Compact Shooter
eBook for the A7III & A7RIII cameras - Mark Galer
Sony A7 III Hands-On First Look
Travel Photography: Tips & Techniques - Scene
Movie Tutorials and Reviews - Mark Galer
How to Set Up Your Sony Camera for Flash