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649 Sun Valley Road
Sun Valley, ID 83340
United States


Ketchum and Sun Valley’s best eyewear boutique. We offer eye examinations by Dr. Matthew Kent, O.D., P.A. and carry the most exquisite array of glasses and sunglasses from Chrome Hearts to Barton Perreira and everything in between.

Dr. Matthew Kent Optometrist specializes in comprehensive eye exams and contact lens fittings

Matthew Kent offers comprehensive eye exams at Armstrong-Root. Lasik Co-management, Retinal Imaging, Pediatric eye exams, children’s eye exams, contact lens exams and more!

Love Your Eyes


At Armstrong-Root we pride ourselves in our superior customer service, giving attention to each of our patients and their individual needs. We offer eye care services for your whole family. A comprehensive eye exam does more than just test your vision. In fact, your eyes can be portals that offer a glimpse of your overall health. An eye exam can detect ocular irregularities which could be a sign of an illness or disease. Annual comprehensive eye exams should be a part of everyone’s preventative health care plan, regardless of age.

Diagnostic equipment is a tremendous acquisition for Armstrong-Root, as it offers an unprecedented level of diagnostic accuracy. We are proud to offer the latest technologies in retinal imaging. Unlike traditional imaging equipment, the scanner we use can penetrate dense cataracts and is especially beneficial for treating patients with serious vision and optical problems such as glaucoma, macular degeneration, sudden vision loss, and diabetic retinopathy.     

Vision Services

Comprehensive Eye Exams

Contact Lens Exams

Pediatric Eye Exams

Diabetic Eye Exams

Retinal Imaging

LASIK Co-management

Cataract Diagnostics

Cataract Co-management

Treatment of Eye Diseases

Glaucoma Testing

New patient forms: Please download and fill out the following Medical History Form and HIPAA prior to your exam.

To make an appointment to see Dr. Matthew Kent, O.D., P.A.
please call 208-726-4250
or email us at

Armstrong-Root Opticians |  649 Sun Valley Road, Ketchum, ID 83340  |  T: 208.726.4250  |  F: 208.727.0082  |

Monday - Saturday 10am - 6pm | Sunday 12pm - 5pm Seasonally