View Single Post
Old February 12th, 2008, 06:03 PM   #1
bradsab
Regular Member
 
bradsab's Avatar

Status
Profile Info
Join Date: Jun 2006
Location: Illinois
Logged Dives: 50 - 99
Stats
Posts: 137
Thanks Received: 10
DIY Light, 800 Lumen, 4 Power Levels

After a couple of years gleaning info from all of you, I finally have something to give back. Herein are the chronicles of a DIY light. There are some great threads here on Scubboard that helped me along the way, but most deal with making a canister light, and I wanted a self-contained flashlight that could be used above water as well.

The modified 3D Maglite is rated at 800 lumens output; I don’t have a way to measure the actual out-the-front lux or lumens, but it most certainly is less. There are four power levels, accomplished by switching between 1-4 of the Seoul P4 emitters, giving 200, 400, 600 & 800 lumens output. The light is waterproof to at least 350 ffw. Burn time should be 3-4 hours at full brightness @ 800 lumens, 4-6 hours @ 600 lumens, 6-8 hours @ 400 lumens, and 12-16 hours @ 200 lumens, depending on the batteries used.

Due to the upload limitations, I will split this into several posts so I can include pictures. Sorry about the quality of the pics, the ancient camera I keep at the shop has very low resolution and no macro mode.
Attached Images
File Type: jpg Picture 069.jpg (44.1 KB, 167 views)
File Type: jpg Picture 071.jpg (40.8 KB, 110 views)
File Type: jpg Picture 072.jpg (49.4 KB, 73 views)
File Type: jpg Picture 073.jpg (36.6 KB, 67 views)
File Type: jpg Picture 070.jpg (61.9 KB, 118 views)
__________________
Grandchildren are the reward for not killing your own kids.

DIY Light, 800 Lumen, 4 Power Levels
http://www.scubaboard.com/forums/do-...er-levels.html

Last edited by bradsab; February 12th, 2008 at 09:50 PM..
bradsab is offline Reply With Quote