Campanella umbellaria

Images made through a microscope. All subject types.

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Charles Krebs
Posts: 5865
Joined: Tue Aug 01, 2006 8:02 pm
Location: Issaquah, WA USA
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Post by Charles Krebs »

micro_pix wrote:Thanks for posting photos of your set up Charles, I’m going to try and create a flash set up for my BHS.

Do you use a heatsink with your new more powerful led?

David.
Yes indeed. As far as heatsinks go I went from "the ridiculous to the sublime". I used a large (passive) heatsink that I had on hand for a few years. It has been more than adequate for the (~15W) LED. It gets just slightly warm with extended use. I get exposures in camera that are nearly the same as with the 100W halogen bulb.

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