About this product
S4 – Glacier / Extremely Bright
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VLT: 6%
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Maximum sun protection for intense, high-altitude exposure. Not suitable for driving.
Refresh your optics with a true drop-in lens for Anon’s medium-fit M4S frame. The Cylindrical Perceive lens delivers high-contrast, terrain-defining clarity with fast, glove-friendly swaps via the MAGNA-TECH® magnetic interface. Anon’s anti-fog and hydrophobic/oleophobic treatments help keep moisture, smudges, and scratches at bay, so you stay locked on line from storm laps to bluebird.
Key Features
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Purpose-built for the M4S goggle; not compatible with M4.
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PERCEIVE high-contrast optics enhance definition and depth perception across snow textures.
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Integral Clarity Technology (anti-fog) on the inner lens for long-lasting clarity.
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Hydrophobic/oleophobic outer coating resists water, oils, and smudges for easier cleaning.
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MAGNA-TECH® quick-change design for rapid, secure swaps on the hill.
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M4S platform accepts both Cylindrical and Toric M4S lenses; mix as you prefer.
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VLT varies by Perceive tint (Sunny, Variable/Everyday, Cloudy/Storm options) to match conditions.
Technology & Specifications
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Lens shape: Cylindrical (flat).
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Lens tech: Perceive contrast enhancement; Integral Clarity Technology anti-fog (inner); hydrophobic/oleophobic coating (outer).
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Swap system: MAGNA-TECH® magnetic interface (works with M4S frame).
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Compatibility: M4S frame only; interchangeable with other M4S (Cylindrical or Toric) lenses; does not fit M4.
Description supplied by craniologie through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






