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Need ABO credits?
Check out the Media Library for CE on Blue Light and receive 1 ABO approved credit hour.
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Welcome to K Optical!
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800-548-7540 29 W. Main Street Hummelstown, PA 17036


For over 38 years, K Optical has provided the highest quality optical products and outstanding customer service to our valued clients. At K Optical you will find this level of commitment reflected in our attention to detail and fast turnaround time. K Optical is a local Pennsylvania based laboratory, manufacturing all products here in the United States. We offer craftsmanship and service that only an independent lab can provide.


Rx Ordering Portals
Explore Products and Services Here


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Local and Independent.

Lens selection is not one size fits all. We are proud to be able to offer a wide array of ophthalmic products from a variety of vendors that we then manufacture here, in the United States.

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Excellent Customer Service.

Our knowledgable and friendly employees are happy to assist you in any way that we can. We keep our staff up to date on product information, new technologies, and industry trends to best serve you and your practice.

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Sharing Knowledge.

We want to share our broad spectrum of product knowledge with you to help you best serve the needs of your patients. Check out our media library for downloadable education and product details.


Industry News

Eyecare Business Magazine lists the number one trend of 2017 as "Boomer's are yesterday's news." Millennials now comprise 25% of the patient base! Check out products like Blu Protek and the Millennial lens to provide the most comprehensive lenses for this new wave of patients.

Want to see the other top ten trends? Check out the full article
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Featured Product
Millennial —
A Digital Eye Strain Lens

Our Millennial lens offers a solution for younger wearers who spend a lot of time using electronic devices or reading to support the demands of today's education and workplace environment.
Made with Blu Protek technology for blue light protection.
Featured Product
Perspective Camber—
A Variable Base Curve Lens

Camber blanks feature a uniquely variable base curve front surface that continually increases in diopter from top to bottom. This improved front surface profile gives each viewing zone of a digital progressive an optically ideal base curve.