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ArcticMyst Security by Avery

reputable member needed for 405nm glasses testing

Joined
Apr 23, 2009
Messages
463
Points
28
I found a possible reputable source for glasses that block blue light.
Im gonna order a few pairs but need someone with the proper equipment to test them.
let me know
-nick
 





Joined
Jun 12, 2010
Messages
462
Points
28
What kind of equipment? I've got access to a PerkinElmer Spectrophotometer (200nm-900nm). It does % transmittance and % reflectance (from this you can derive % absorbance). I could also probably do a crude far-IR transmissivity measurment as well... but those results would be sketchy as I'd be measuring that with a far IR emissivity device.

I would only need a sample of material maybe 1.25"x1.25".
I planned on testing the free WickedLaser goggles that come with my Arctic. I'm also going to be buying some of those $20 goggles from o-like for bystanders. I'll measure those too even though they claim to have a specified OD covering 445nm.
 
Last edited:
Joined
Nov 4, 2009
Messages
1,202
Points
0
I have a power meter. I'd test them for you. PM me if you're interested. When you say blue are you talking about 405nm, or 445nm? 405nm is very purple.
 




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