How to Lock the viewing angle in Blender by viewport snapping
This quick Blender video tip demonstrates how to use viewport snapping to lock the viewing angle to any 45 degree increment. This feature is similar to the viewport navigation that is found in ZBrush. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial from the folks at CG Cookie. For more information, including step-by-step instructions, take a look!