lanning to buy new sunglasses, outdoor, or sports glasses but not sure what to look for? In this comprehensive guide, you’ll learn how to navigate lenses, filters, and colors, which frame materials are most durable, and why visible light transmission really matters. We’ve also added practical tips on popular models from Oakley, Wiley X, and ESS available at Rigad.com. With this overview, you’ll easily find glasses that not only look great but, most importantly, reliably protect your eyes.

MOA and MRAD are two systems for measuring angles in shooting and scope adjustment. This article explains what these units mean, how they convert to meters or inches, and their pros and cons. Finally, we’ll advise how to decide whether to choose a riflescope in MOA or MRAD.

Navigation in nature from A to Z. Practical instructions on using GPS, mobile mapping apps, compasses, and baseplate compasses, along with tips for reading maps and determining cardinal directions from natural signs. Both modern and traditional navigation methods for safe movement in the field.