Vlt? - Snowboarding Forum

Trbo323 · 12-04-2011, 08:15 PM

what does the VLT number on lenses mean?

Products | SmithOptics.com

here is what im looking at. Im considering picking up a pair of I/OS this year but was wondering what lenses to have in them. was probably going to order them with one lens and buy a spare lens as well.

SimonB · 12-04-2011, 08:41 PM

according to wikipedia:

Visible Light Transmittance, the percentage of visible light that passes through a window or material

12-04-2011, 08:15 PM	#1 (permalink)
Trbo323 Junior Member Join Date: Nov 2010 Posts: 16	Vlt? what does the VLT number on lenses mean? Products \| SmithOptics.com here is what im looking at. Im considering picking up a pair of I/OS this year but was wondering what lenses to have in them. was probably going to order them with one lens and buy a spare lens as well.

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12-04-2011, 08:41 PM	#2 (permalink)
SimonB Senior Member Join Date: Oct 2010 Location: Quebec, QC Posts: 326	according to wikipedia: Visible Light Transmittance, the percentage of visible light that passes through a window or material