Compare Output, Beam and Power

The right handheld light depends on the required brightness, projected reach, beam coverage, size and power source. Compare manufacturer specifications carefully because two lights with similar lumen ratings can produce very different beam patterns and effective distances.

• Lumens: Compare the total amount of visible light produced.
• Candela: Compare beam intensity and projected reach.
• Beam pattern: Review the balance between focused throw and surrounding spill.
• Operating modes: Compare available output levels and control sequences.
• Switch design: Consider tail-cap, side-switch and dual-control configurations.
• Power source: Confirm battery type, rechargeability and charging requirements.
• Size and weight: Compare portability, grip dimensions and intended carry method.
• Construction: Review manufacturer durability and environmental-resistance ratings.