// FIELD LOG

Flashlight Guides & How-To Articles | GadgetConnections

2026.07.30

Most Powerful EDC Flashlight: Why the Lumens Number Doesn't Tell the Whole Story

"What's your most powerful flashlight?" is one of the questions we get the most, and it's also the one that sends people...

EDC kit essentials
2026.07.29

Build the Ultimate EDC Kit in Three Layers

A pocket core, an upgradeable pouch, and the right-day specialists — lockpicks, Geiger counter, glow vials and all. How to build an...

EDC flashlights by carry style
2026.07.29

The EDC Flashlight Buyer's Guide: Pick by How You Carry

The best EDC light depends on where it rides — keys, pocket clip, or bag. Keychain lights, the flat-light revolution, classic tubes,...

365nm UV flashlight
2026.07.29

The Real Black Light: A Complete Guide to 365nm UV Flashlights

Why 365nm beats the cheap 395nm party lights, what a ZWB2 filter actually does, and which UV light to buy for minerals,...

18650 vs 21700 batteries
2026.07.29

18650 vs 21700: Which Battery Format Should Your Next Flashlight Use?

Two formats own the rechargeable flashlight world. What the 3mm difference actually buys you, which cells match which jobs, and the chargers...

Convoy S2+ flashlight
2026.07.29

Convoy S2+ Complete Buyer's & Modding Guide

The sub-$25 legend of the flashlight world: how to buy your first Convoy S2+, and the five-level mod tree that turns it...

2026.07.29

Smooth vs Orange Peel vs TIR: Reshape Your Flashlight's Beam for Under $5

Smooth reflector, orange peel, or TIR lens? What each optic actually does to your flashlight's beam, which one matches how you use...

2026.07.28

Best Budget EDC Flashlight: What $50 or Less Actually Gets You

Every flashlight forum has the same argument on a loop: spend real money on a light, or spend $20 and call it...

2026.07.27

18350 Flashlights: How to Shrink Your EDC Without Losing the Punch

There's a point in every flashlight habit where the question stops being "how bright can it get" and starts being "how little...

2026.07.26

Best Flashlight for a Power Outage: How to Build a Blackout Kit That Actually Lasts

Everybody thinks they're ready for an outage until the power actually drops. Then it's phone flashlight, dying battery, and a drawer full...

2026.07.25

Flashlight Tint & CRI Guide: Warm vs Cool vs High-CRI (And Which One You Actually Need)

Lumens get all the attention on a spec sheet, but they're not what makes a beam look good. That's tint and CRI...

2026.07.24

Best Long-Range Throw Flashlight: Convoy C8+, 3X21A & 4X18A Compared

Most EDC flashlights are built to flood a room or light up a trail ten feet ahead of you. A thrower is...