Recent content by David_woo
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Undergrad Optic lens to collimate/focus light from a LED.
if the focused focal is far away it doesn't matter, I just looking for divergent/convergent angle smaller to 1 degree. but if you want a pick let's said collimator. -
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Undergrad Optic lens to collimate/focus light from a LED.
Hello. I'm looking for a lens that can collimate (or focus far away >500mm ) a light coming out from a LED. before I give more details is this even possible? Thanks.