Finding Relief with FL-41 Lenses

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Zenni’s FL-41 lenses are designed to block light in the 480-520 nm wavelength range. These specific wavelengths are notorious for triggering discomfort. By effectively blocking these troublesome wavelengths, these lenses may reduce both the frequency and the severity of light sensitivity.

Chart showing light transmission percentage versus wavelength (nm). Highlighted range: 480-520 nm.

Choosing the Right Tint

25% tint pink lens indoor glasses. Worn for mild sensitivity to fluorescent light and screens. 50% tint pink lens indoor/outdoor glasses. Used for moderate sensitivity to light & screens. 80% tint pink lens outdoor glasses. Ideal for intense light sensitivity.

Zenni’s FL-41 lenses are available in three tint levels: 25%, 50%, and 80%. The 25% tint is ideal for indoor use and mild light sensitivity. The 50% tint is recommended for moderate light sensitivity, suitable for both indoor and outdoor use. Lastly, the 80% tint is tailored for outdoor use and is perfect for individuals with severe light sensitivity.

How to Order FL-41 Zenni Lenses

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Ordering Zenni’s FL-41 lenses is a simple process. First choose a frame then hit “Select Lenses”. You can find the FL-41 lenses in our Specialty Lenses category, starting at a WOW price of $45.95 USD ($61.95 CAD). These lenses include premium anti-reflective coating, scratch resistant coating, and UV protection. They are available in both 1.57 and 1.61 lens indices and can be ordered as single vision lenses, progressives, or non-prescription lenses. If your prescription is less than +/-2.00, we recommend selecting the 1.57 lens index. If your prescription is greater than +/-2.00, we recommend selecting the 1.61 lens index.

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If you’re one of the millions affected by light sensitivity, Zenni’s FL-41 lenses may hold the key to relief. We are committed to offering high-quality, affordable eyewear that prioritizes your well-being. Here’s to more comfortable days.

Find Your Perfect Frames. Shop Now. Zenni.

About the Author: Dr. Sophia Moh, OD, ABOC

Dr. Sophia Moh, OD is an optometrist located in Bay Area, California. She completed her undergraduate studies at UC San Diego and earned her doctorate at UC Berkeley School of Optometry. She has experience in a variety of eye care settings including primary care optometry, general ophthalmology, community health clinic, and Veterans Affairs. Her mission is to help the world see better by developing high-quality, affordable eyewear for everyone. She is also a certified American Board Optician (ABO) and provides training and lectures on optical education topics.