The LED Lenser is a fantastic flashlight and some versions are available in a small selection of colours. But the colours are limited, and only available on a select few models. This tutorial will show you how to build a frame to hold colour gels, allowing you to colour the light output. The frame will work for any size P-range Lenser and most other torches too. The Gel Frame can easily be removed and re-used by simply sliding it over the end of the Lenser.
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Step 1 - Cut two squares of cardboardCut two squares out of your cardboard. Both need to be the same size, a little bigger then the end of your LED Lenser.
Step 2 - Mark out a circleDraw around the end of your Lenser to make a circle in the centre of one of the pieces of cardboard. Now draw a slightly smaller circle in the middle.
Step 3 - Cut out the circleCut out the circle you have drawn in the centre. This must be slightly smaller than the end of your Lenser, but big enough for light to shine through.
Step 4 - Cover with tapeCover both sides of the cardboard with Duck tape. Make sure you cut out the hole in the middle and wrap the tape around the edges.
Step 5 - Cut out a squareNext you need to mark out a square on the other piece of cardboard and cut it out. The square should be slightly larger than the circle you cut out earlier.
Step 6 - Cover with tapeCover this second piece of cardboard with tape, again ensuring all the edges are covered.
Step 7 - Make the Lenser AttachmentTake a piece of tape, long enough to wrap around the Lenser. Fold the tape over lengthways, leaving a strip of the sticky side along one edge.
Step 8 - Wrap around the LenserWrap the tape tightly around the Lenser with the sticky edge on the inside protruding from the front of the Lenser
Step 9 - Make cuts around the tapeMake a series of cuts all the way around the sticky edge of the tape to make small tabs around the end.
Step 11 - Stick the attachment onStick the tabs down onto the back the cardboard ensuring it lines up to the circular hole.
Step 12 - Tape the front onTape the other piece of cardboard onto the front. Wrap the tape around three of the edges, leaving one edge open.
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