blue blockers uv

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EYE C U
Posts: 288
Joined: Wed Jul 15, 2020 5:18 pm

blue blockers uv

#1 Post by EYE C U » Thu Oct 29, 2020 3:49 pm

tested out the blue light sensitive card on my scope....a little concerning...
think i'll cut the lens into a 32mm filter and drop it in the bottom tray, then make another for my inverted

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Last edited by EYE C U on Thu Oct 29, 2020 4:33 pm, edited 1 time in total.
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Hobbyst46
Posts: 4287
Joined: Mon Aug 21, 2017 9:02 pm

Re: blue blockers uv

#2 Post by Hobbyst46 » Thu Oct 29, 2020 3:54 pm

Some elaboration would help to clarify the subject. Which microscope ? which lamp/light source ? is there a blue light problem or UV light problem ? Is that spectacle lens supposed to block blue light ? where is the card placed ?
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BramHuntingNematodes
Posts: 1546
Joined: Tue Jan 21, 2020 1:29 am
Location: Georgia, USA

Re: blue blockers uv

#3 Post by BramHuntingNematodes » Thu Oct 29, 2020 5:32 pm

I mean yeah you're going to want some blue light going through your sample that nice high freq stuff picks up all those details plus what about blue objects? There are lots of UV filters for UV
1942 Bausch and Lomb Series T Dynoptic, Custom Illumination
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