Dark Brown

£ 50.00

  • Price Includes all Postage and fitting into your sunglasses
  • CR39 UV400 Dark Brown Base 6 Lenses
  • UV filter category: 3
  • Visible light transmission: 12%

Filter Types:

Select the best type of filter for your glasses – we can even tailor these to your prescription!

0: Super LIght Light tint sunglasses with very limited protection from sun glare – Visible light transmission 80%-100%
1: Light Light tint sunglasses with limited protection against sun glare – Visible light transmission 43%-80%
2: Medium General purpose sunglasses with good protection against sun glare – Visible light transmission 18%-43%
3: Dark General purpose sunglasses with high protection against sun glare – Visible light transmission 8%-18%
4: Very Dark Very dark special-purpose sunglasses with very high sun glare reduction – Visible light transmission 3-8%