WTB aspheric lens for World's Smallest Spotlight

[JulianP]

I am trying to build the world's smallest spotlight. I have purchased the host, which has the R2 LED. This pinpoint LED must have the highest surface brightness of any LED flashlights, particularly when paired with a 10440 battery. I now need a glass aspheric lens, with a diameter of 12mm and a focal length of 10mm. I have trawled through DX and Kaidoman with no success. I spent time searching CPF threads with limited success. I believe the throw will be unbelievable for something so small, but there's only one way to find out.

Please help.

 

[LHolden]

If you can adapt your FL...here is a 12mm X 6mm

 

[JulianP]

Thank you, good website for lenses. I sourced a lens on DX, but I am not entirely happy with it. I have decided to use a flood-to-throw host, as this will allow me to focus the lens, and use the flashlight in enclosed areas.:wave: