Re: On the effect of florescence
Re: On the effect of florescence
- Subject: Re: On the effect of florescence
- From: "Peter Baumbach" <email@hidden>
- Date: Wed, 2 Mar 2005 08:48:40 +0100
- Importance: Normal
> From: Robin Myers <email@hidden>
> The UV blocking filters I have examined are yellow in appearance with a
> transmittance spectrum that has close to 0 transmittance in the UV
> region, usually with a steep slope up to almost full transmittance
> around 400 nm, give or take a bit. The almost zero transmittance in the
> UV range has the effect of cutting all the UV light from the
> spectrophotometer in the UV.
If these filters appear yellow they do block some blue light as well.
Peter
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