Nina Rose Tinted Lens Sunglasses - Black Square TR90 Frame FL-41 Glasses

FL-41 rose tint is engineered for spectral precision, targeting a narrow band around 480 nm that many people associate with light sensitivity. Regular pink lenses often use broad dyes that look similar but don't shape the spectrum in the same way.

Some lab reports show true FL-41 can block a high percentage near 480 nm, while basic pink tints can be single-digit in that band. Results vary by supplier, so ask for transmission data if FL-41 performance matters to you.

FL-41 rose tint is a light, Category 1 tint designed for indoor use, overcast days, and low-to-moderate brightness. Many people choose FL-41 for screen time, fluorescent lighting, and LED-heavy environments where a warmer filter feels more comfortable.

These lenses include UV400 protection, but for intense sun or strong reflected glare, a darker tint or polarized option is usually a better fit.

Wearing dark sunglasses indoors can reduce ambient light too much, which may make your eyes adapt to darkness and feel more light-sensitive when you take them off. FL-41 rose tint lets more light through while selectively filtering a specific wavelength band, so it's a more balanced indoor option.

If you're sensitive to light, FL-41 is often a gentler choice than a full dark sun lens indoors.

FL-41 is still a colored tint, so it reduces overall light entering the eye. For night driving, clear lenses with a premium anti-reflective coating are generally the safest option.

If you choose FL-41, use extra caution in very low-light conditions and avoid situations where maximum light transmission is critical.

Yes, these FL-41 rose tint lenses include UV400 protection to help block UVA and UVB. Because the tint is Category 1, it's meant for mild brightness rather than harsh sun.

For beach, snow, or high-glare conditions, consider a darker Category 2/3 tint or polarized lenses.

No. FL-41 rose tint focuses on wavelength filtering, not polarization. It can feel more comfortable in certain lighting, but it won't cut reflected glare the way polarized lenses do.

If you spend a lot of time around water, snow, or glossy roads, polarized lenses are typically the better glare solution.

Yes. You can choose RX LENS at checkout, and we will customize the FL-41 rose tint based on your prescription values.

If you're unsure about your prescription details, select RX LENS and follow the guided steps during ordering.

Because FL-41 lenses often include advanced coatings, gentle care helps preserve clarity. Rinse with lukewarm water to remove dust, then use a mild, non-ammonia dish soap and your fingers to clean.

Rinse again and pat dry with a clean microfiber cloth. Avoid dry-wiping and avoid alcohol or ammonia-based cleaners, which can damage coatings over time.