A dichotomy presented itself over the weekend. My aim is to print some experimental lens mounts – to see how far a certain Carclo lens needs to be from a PCB if it is to perfectly focus a Cree XPG – allowing for the thickness of the star-board on which the leds is soldered. The ...
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Or just read more coverage at Electronics Weekly
from Electronics Weekly https://www.electronicsweekly.com/blogs/engineer-in-wonderland/3d-printing-frustration-2018-12/
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