Smith I/O Mag 2018-06/2020 Replacement lens is a easy way to easily upgrade your Smith I/O Mag 2018-06/2020 frame with the very latest in technical innovation from Smith Optics, go ahead and make a great day even better! Upgrading your frame to the latest in Smith Chromapop technology is a easy way to make your Smith I/O Mag Goggles brand new again with the very latest in technical innovation delivering you the ultimate optical experience.  Smith I/O Mag lenses are a clear advantage, go ahead and add to your quiver of lenses from Action Sport Optics, a trusted leader in sport & lifestyle optics.
Smith IO Mag Chromapop: Smith Chromapop Spare lenses lenses deliver the super lens of the future with revolutionary technology that puts Smith in a class of its own.  Smith Replacement Lens with Smith Chromapop is engineered to deliver the ultimate in clarity, protection, impact resistance & when you purchase a set of Smith Chromapop Goggle Lenses you are investing in the best lenses that the industry has to offer with the ultimate in clarity & protection from harmful UVA UVB UVC rays.
Why Are Smith Chromapop Lenses Better?:  Smith I/O Mag Replacement lens with ChromaPop deliver detail and color beyond normal capabilities by filtering 2 wavelengths of light that cause color confusion to your eyes.  This technology delivers the ultimate true clarity experience.
Frame Compatibility:  These Smith I/O Mag Replacement lenses are compatible with Smith season 2018-06/2020 Smith I/O Mag Goggles.  ***THESE LENSES WILL NOT FIT SMITH SEASON 06/2020 and newer I/O MAG Goggles***  Smith made a update on the newest I/O MAG goggle frame & the original lens will not fit the new frame.
Understanding VLT:  VLT, or visible light transmission is the amount of light that is let through a lens, a low VLT percentage delivers performance for bright conditions, a higher VLT percentage delivers performance for lower light conditions.

SMITH I/O Mag Chromapop Lens / VLT Guide

Sun Black: 12% VLT, performance for sunny conditions. 

Sun Green Mirror: 9% VLT, the ultimate sunny condition lens.

Sun Red Mirror: 16% VLT, performance for sunny conditions.

Sun Platinum Mirror: 13% VLT, performance for sunny conditions.

Everyday Red Mirror: 25% VLT, performance for sunny to variable partly cloudy conditions.

Everyday Green Mirror: 23% VLT, performance for sunny to variable partly cloudy conditions.

Everyday Violet Mirror: 23% VLT, performance for sunny to variable partly cloudy conditions.

Everyday Rose: 36% VLT, performance for variable partly cloudy conditions.

Everyday Rose Gold Mirror: 36% VLT

Storm Rose Flash: 50% VLT, performance for cloudy low light conditions.

Storm Yellow Flash: 65% VLT, the ultimate low light lens.

Photochromic Rose Flash: 30-50% VLT, range- tint changes automatically based on changing light conditions, great lens for both variable light & low light.

Photochromic Red MIrror: 20-50% VLT range, tint changes automatically with changing light, performance for sun - slight variable light conditions.

About Smith Optics: Smith Optics is a leading supplier of the worlds best optics for skiing, snowboarding, and active lifestyle sunglasses.  Smith Optics makes great days better and for over 45 years has been the innovation leader with the single goal of making the best optical products available for winter sport enthusiasts and the everyday active lifestyle.
About ASO: At Action Sport Optics we are leaders in sport & lifestyle optics with over 20 years of industry experience. We pride ourselves in great products from the leading brands, superior customer service, product knowledge & fast shipping. Eyewear is our vision!