Flashlights

• Flashlight Anodization: Type II vs Type III Hard-Coat Protection
• Flashlight Beam Distance: How Candela Translates to Usable Range
• Flashlight Mode Spacing: Why Logarithmic Steps Match Human Perception
• EDC Flashlight Pocket Clip Engineering: Retention and Carry Position
• Flashlight O-Ring Maintenance: Keeping Your Light Waterproof