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Welcome to K & K Labs
Your Custom Soft Contact Lens Tinting Source

Welcome to K & K Labs, creator of the ComforTInt for soft contact lenses.  We strive to provide the finest in therapeutic and prosthetic soft contact lens tints. We invite you to browse our website to learn more about our tinting services, and invite you to join our patient family by scheduling an appointment with your eye care provider or contacting us on how to be fitted in our product.

K & K Labs is a soft contact lens tinting service. We provide affordable therapeutic and sport tints to those who need relief from light sensitivity and migraines, or simply want sharper contrast sensitivity while enjoying their favorite pastime. Our tints are available in both prescription and plano (non-Rx) powers. Patients throughout the country use K & K Labs because they know they will receive the personal attention and professional product that is our foundation. We are dedicated to keeping our patients comfortable and well-informed at all times. At K & K Labs, we will explain every product and procedure and answer all of our patient's questions.

Our Approach

Our one-on-one approach to servicing our partner doctors and their patients makes the K & K Labs staff the vision enhancing lab of choice.   For a complete list of services, visit our products page. 

At K & K Labs, we are dedicated to providing high-quality contact lens tints to make your environment more comfortable. Ask your eye care provider about ComforTint today!


Brad P. Kaster O.D. and the K & K Labs Team

(for more information about Dr. Kaster visit www.kastereyeclinic.com)

K & K Labs

[email protected]

fax: 330.899.7151

3465 S. Arlington Rd. Suite E #188
Akron, OH 44312