Review on Miniature Screw Light Flashlight Incandescent by Caleb Bennett

These lamps have a built-in lens that focuses the light into a narrow beam. They are used in flashlights, soldering guns, magnifying spotlights and other spotlight devices. Now they can't even be found in the few old hardware stores that haven't shut down because of the big boxes. Even when searching for E10 bulbs on the internet, you will only find transparent round bulbs that shine in all directions, not those that collect and direct the light. Stock up on supplies or learn how to solder LEDs!