Everyone's vision needs are unique. We offer fitovers and frames with a variety of specialized tints known to help with conditions like epilepsy, traumatic brain injury (TBI), color vision deficiency (CVD) and other low vision symptoms. With over 20 years perfecting our tinting process, we are confident saying our tints offer practical, economical solutions that can make a real difference in your daily life.
Need a specific tint or fit type not listed? We can make fitovers, clip-ons, and prescription lenses in any color you need, including photochromic.
Find Fitovers & Frames By Condition
Select a condition below to view detailed information about the lens filters.
Using Chemistrie Color lenses for Color Vision Deficiency (CVD), your colorblind patients can access the latest in lens technology. Our made-to-order fitovers are an affordable, quick way to get these lenses into your patients’ hands.
The Technology
Developed using AI-driven technology, Chemistrie Color lenses assist with the perception of color in those with color vision deficiency (CVD). Instead of relying on heavy red or pink tinted lenses, Chemistrie Color lenses enhance genuine color vision. Patients experience the truest possible discernment of color.
Red lenses rely on heavy tinting that helps patients distinguish colors but also shifts their entire color spectrum so everything has a red hue. Chemistrie Color lenses are modified in the specific part of the visible light spectrum where patients with CVD are deficient. With Chemistrie Color lenses, patients can see truer color. White remains white and no colors are artificially darkened.
Available CVD Tints:
- A – Indoor: for patients who will use the lens mostly indoors
- B – Outdoor Moderate: for patients who are light sensitive indoors or want a lighter outdoor tint
- C – Outdoor Severe: for patients who want an outdoor lens and suffer from light sensitivity
Like concussions, traumatic brain injuries (TBIs) can actually cause epilepsy. Considering TBIs have a significant impact on vision, it's not surprising that some types of epileptic seizures can be triggered by what we see; more precisely, the type of vision-based stimuli we take in.
Our epilepsy glasses, with a Z Blue functional filter, may provide significant relief and even help prevent seizures from happening; especially for those suffering from photosensitive epilepsy. These specially tinted lenses block out much of the offending light-based stimuli and prevents it from triggering a seizure. The tint most effective for epilepsy is Z Blue (equivalent to z1 blue or noir 26).
Have a patient who could benefit from medical filters for their traumatic brain injury, migraine, or concussion? With our fitovers, your patient can access the best of both worlds: relief from their condition in a convenient, removable solution. Below is a breakdown of all the colors we offer specifically for TBIs and polytrauma. More information on each specific tint family and color is located further down the page.
Green/Blue
Green/Blue 20%
Blue/Green 20%
Blue
E-15 Blue (Light Blue)
E-30 Blue (Medium Blue)
E-50 Blue (Dark Blue)
Z Blue (Noir 26)Plum
Light Plum (Noir 88)
Medium Plum (COI Plum)
Dark Plum (Noir 81)
Rose
Light Rose (FL-41 75%)
Medium Rose (FL-41 50%)
Dark Rose (FL-41 27%)
Looking for a solution to help your low vision patients achieve relief from bothersome light or see better with enhanced contrast and reduced glare? Well, as luck would have it, we created this page just for you. Below is a breakdown of the colors we offer for low vision.
450
450
450X
450XG
511
511
511X
527
527
527X
550 & GLC
550
550XD
GLC (CPF Glare Cutter simulation)
Plum
Plum 88
Plum 81
Tint Specifications
450
511
527
550 & GLC
Plum
If you need help choosing the right frames, finding a fitover model, or determining the best tint for your patient, just give us a shout. We're here to assist in any way we can.