ZEISS Fog Defender System Spray Kit for Eyeglasses, Includes Lens Wipes Fog Defender Cleaning Cloth, 0.5 fl oz

Key item features

  • Anti-Fog Solution: ZEISS Fog Defender System Anti-Fog Spray prevents optical lenses from fogging up for up to 72 hours with a single application.
  • Trusted Performance: Reliable and easy-to-use spray formulated to meet ZEISS's high standards, ensuring fog-free lenses even in challenging conditions.
  • Long-Lasting Protection: Provides up to 72 hours of fog-free vision, ideal for daily use or extended periods in humid or temperature-variable environments.
  • Simple Application: Easy to use by spraying both sides of the lenses and wiping dry with the included microfiber cloth for a streak-free finish.
  • Versatile Use: Suitable for eyeglasses, sunglasses, binoculars, camera lenses, swim goggles, ski goggles, and face shields, offering comprehensive anti-fog protection.
  • Included Accessories: Comes with a high-quality microfiber cloth for cleaning and a 0.5 fl oz bottle of anti-fog spray.
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4.5 out of 5 stars
stars400 ratings263 reviews
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Showing 1-3 of 263 reviews

Apr 2, 2026
pablo
5 out of 5 stars review

Verified Purchase

A must in healthcare

If you wear glasses and work in healthcare, this is a must for you. For years, I've been dealing with the issue of wearing a mask in glasses as they would typically fog up. I had to decide between being able to see or protecting myself in my patients. After using this product I no longer have the choose. I was kind of surprised how well it worked as I was a bit skeptical at first. I typically just spray the inside part of the lens so I could get more uses out of the tiny bottle. I spray my glasses at the beginning of my shift and wait till completely dry and it last all shift . My glasses have anti reflective coating and they are completely safe. I can't recommend this product enough, truly a game changer.

Helpful?1PR6B6SUQYJD200225346
Apr 18, 2026
BRIAN
Top Reviewer
5 out of 5 stars review

Verified Purchase

This keeps lenses fog free for roughly 48-50hrs, depending on what you are doing while wbefore it wears off. It also does a great job with just regular cleaning. I use mine on my sunglasses and it shines up their flat black frames like nothing else can. I also use whipes from the same brand. Walmart carries the tii

Helpful?1PR6B6SUQYJD200225346
Aug 11, 2020
highdesertcats
5 out of 5 stars review

Verified Purchase

Finally fog free, most of the time

This product was recommended to me by a healthcare worker. It really does seem to reduce fogging with a mask by quite a bit. It needs to be reapplied on a regular basis. [On the order itself, fulfilled by Walmart, I give it 3 stars - I ordered 3, there were only two in the package, and trying to report it successfully has been frustrating. As far as I can tell, I have yet to receive a refund for the missing one.]

Helpful?1PR6B6SUQYJD200225346