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Photochromic Lenses

Photochromic lens technology has been around for over 40 years. Photochromic lenses change from clear to dark based on the intensity of UV radiation. Remove the source of UV radiation from the lenses, and they return to their clear state.

The amount of photochromic reaction (how much a lens darkens) depends upon the intensity of the UV radiation present, combined to a lesser extent with the current temperature of the air. That means photochromics adjust automatically to indoor and outdoor light conditions. Photochromic lenses automatically adjust to outdoor lighting conditions by providing the right level of tint, and return automatically to their clear state; both indoors and at night.

Welcome to Texas State Optical Cedar Park

 
Appointment Form

Call 512-233-6204 ▸

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Our Location

401 West Whitestone Boulevard, Bldg B200
Cedar Park, TX 78613

Office Details

401 West Whitestone Boulevard, Bldg B200
Cedar Park, TX 78613
  • 10:00 AM - 7:00 PM
  • 9:00 AM - 6:00 PM
  • 9:00 AM - 6:00 PM
  • 9:00 AM - 6:00 PM
  • 9:00 AM - 2:00 PM
  • Closed
  • Closed
Special Office Hours:
  • 9:00 AM - 2:00 PM

Saturday hours available by appointment only.

We Accept:

  • visa
  • mastercard
  • discover
  • cash
  • carecredit
  • americanexpress

Click insurance to see medical & visit plans we accept.

Our Reviews

Dr. Yonker is thorough and his staff is friendly and in top of everything. Very safe, keeping with CDC guidelines.
5 days ago
5
eye doctor's office
Super helpful and friendly staff. Doctor was informative and thorough. I will be back!
1 month ago
5
eye doctor's office
We have a toddler in glasses and TSO has been wonderful to work with! He has chewed them, popped lenses and broken frames over the years. They have repaired, replaced and problem solved with us. Love their customer service!
1 month ago
5
eye doctor's office
Dr. Yonker and his staff are great. His staff is very helpful and courteous. Dr. Yonker is professional and caring. He identified my glaucoma. The prescriptions for glasses and contacts were just right. Then when I had cataract surgery and only the right eye was completed, before COVID 19, shut down the surgery center, he worked with me to reach the best solution for the best vision until surgery on my right eye could be completed. And his caring approach for the follow-up after cataract surgery has been so very helpful. I highly recommend Dr. Yonker for your eye care.
2 months ago
5
eye doctor's office
Dr. Yonker was by far the best eye doctor we have seen. He was extremely thorough in providing multiple options to help hinder my daughters vision from getting worse and providing cost efficient options at that. The staff was also very attentive and helpful in answering all our questions. HIGHLY RECOMMEND! Me and my husband will be returning for ourselves, as well!
4 months ago
5
eye doctor's office
I have gone to see Dr. Yonker several times and he is very professional and Courteous. He is very Knowledgeable and keeps you informed as to what is doing on during your visit. I have never had an issue, and i have referred many of my friends to this office!
4 months ago
5
eye doctor's office
I went in for a eye exam and was not disappointed. The staff here are very friendly also so helpful. Dr Jeffery was extremely helpful and got to the bottom of my vision issues. I highly recommend people coming here.
5 months ago
5
eye doctor's office