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samwichse · 04-22-2018, 01:21 PM

What about 3M Crystalline? Is it legal? It seems better to me.

CR90 blocks 90% in the infrared, 99% in UV, but transmits 90% of visible light. That seems ideal for a windshield.

04-22-2018, 01:21 PM	#14 (permalink)
samwichse Thalmaturge Join Date: Mar 2011 Location: The edge of nowhere Posts: 1,159 Spicy Italian - '13 Fiat 500 Abarth eBike - '94 Trek Mountain Track 820 CHONK - '18 Honda Clarity Thanks: 764 Thanked 637 Times in 424 Posts	What about 3M Crystalline? Is it legal? It seems better to me. CR90 blocks 90% in the infrared, 99% in UV, but transmits 90% of visible light. That seems ideal for a windshield.