FAQs
What RX are these lenses available in?
While we cannot make these lenses with an Rx, we can manufacture Rx lenses that our colorblind clip-ons fit over.
How does this lens compare to other colorblind solutions on the market?
This lens was developed by color scientists to specifically enhance the colors most challenging to patients with red-green or blue-yellow color vision deficiency.
Each severity level works for protan, deutan, or tritan color vision deficiency without needing heavy tints or separate lens colors.
Are the lenses polarized?
Our colorblind lenses are not polarized. However, since we manufacture the lenses as either a fitover or a clip-on, the lenses in the frame can be polarized and our colorblind lenses put on top.
Can I get the lenses with Transition?
Our colorblind lenses are not photochromic. However, since we manufacture the lenses as either a fitover or a clip-on, the lenses in the frame can be photochromic and our colorblind lenses put on top.
What are the lens options?
There are 3 lens options. A for Indoor use (light colored), B for Moderate Outdoor use (medium colored), and C for Severe Outdoor use (dark colored).
What types of color vision deficiency do these lenses work on?
The most common type of color blindness affects red-green (protan, deutan) or blue-yellow (tritan) vision. Our lenses work for these types of color vision deficiency.
What frames can I use the clip-ons with?
The clip-ons are custom made to fit almost any frame your patient wants.
How can I order these?
The easiest way to order is to visit our website at https://chadwickoptical.com/ChemistrieColor
You can also order by contacting us directly at 800-410-1618 or csr@chadwickoptical.com
How do I know what color to use for my patient?
- A is a lighter colored lens and is great for indoor use.
- B is a medium colored lens and is great for either indoor use for patients with light sensitivity or outdoor use.
- C is a darker colored lens and is great for outdoor use for patients with light sensitivity.
Where do you get your colorblind lenses from?
Our lenses come from Chemistrie, the manufacturer of Chemistrie Clips.
