Turn a Flashlight Beam Into a Far Reaching Spotlight

31,531

317

8

Introduction: Turn a Flashlight Beam Into a Far Reaching Spotlight

About: I like turning boring things into awesome things! Usually on video.

This project is quick and easy to put together, yet really impressive. Even more so in person than in the video. With this flashlight conversion I was lighting up trees as bright as day at 300 yards and further. By adjusting the flashlight's position on the block the light can be made to focus to either a narrow beam for maximum range, or a softer spot to provide more even lighting.

The makeshift bat signal shown later in the video was created as an afterthought to the main project and it really turned out great. That could be a fun one to use around town.

Parts:

  • Flashlight (I used a ThruNite TN12)
  • 2x2 Inch Planks (Approximately 30 inches in length for the base, but the focal distance can vary depending on the lens. The second block should be as long as the flashlight used)
  • Large Magnifying Glass (Mine was 5 inches in diameter)
  • Velcro Straps (Or large rubber bands)

Optional:

  • Black Spray Paint
  • Tripod
  • Nail
  • Craft Foam/Cardboard (For cutting shapes to project in the beam)
Teach It! Contest Sponsored by Dremel

Participated in the
Teach It! Contest Sponsored by Dremel

Epilog Challenge VI

Participated in the
Epilog Challenge VI

1 Person Made This Project!

Recommendations

  • The 1000th Contest

    The 1000th Contest
  • Battery Powered Contest

    Battery Powered Contest
  • Hand Tools Only Challenge

    Hand Tools Only Challenge

8 Discussions

0
dcada
dcada

6 years ago on Introduction

it also works with a phone flashlight if you don't have a handheld flashlight

0
Giu5liano
Giu5liano

6 years ago

Now you have to take it one step further and project the bat signal in the night sky.

0
seamster
seamster

6 years ago on Introduction

Nice. I will probably make this sometime with the kids. The neighbors are going to love it.... ha ha ha!

0
Thatdan
Thatdan

6 years ago

My son is going to love this can't wait to try this

0
walkernstan
walkernstan

6 years ago

Can't see a video?

0
NightHawkInLight
NightHawkInLight

Reply 6 years ago

If you're on mobile you may not be able to see it because of issues Instructables has been having. If not it might be because the video has not yet been made public on my YouTube channel (it will be public in about 6 hours).