I have one of those inexpensive CREE LED flashlights rated at 1000-2000 lumens. The flashlight is focusable as shown in the picture below:
The flashlight uses a collimating lens like this one:
I want to change the LED from white to red and orange colors. Do I need to change the collimator lens too or the existing one will work for red and orange.
Image tags removed see Rule #3 Do not Hot Link images. Please host on an image site, Imageshack or similar and repost – Thanks Norm
The flashlight uses a collimating lens like this one:
I want to change the LED from white to red and orange colors. Do I need to change the collimator lens too or the existing one will work for red and orange.
Image tags removed see Rule #3 Do not Hot Link images. Please host on an image site, Imageshack or similar and repost – Thanks Norm
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