Learn about every kind of camera lens, what they do, and how to pick a lens that is right for your photograhy and vision with professional travel photographe...
Pancake Day Pancake Lens Test
18-55mm Kit Lens vs. a Fast 50mm for Portrait Photos
Pentax Lenses for Every Photographer
PENTAX DA 16-50mm Review
Pentax Q7 Camera & Lenses: Small Kit, Big Fun
Pentax DA* 300mm f4 SDM lens overview.