Auto-Refractor – Keratometer

Auto-Refractor - Keratometer

We use the newest Marco M3 Tonoref II Auto-Refractor – Keratometer in the assessment of vision, contact lens fitting and various diseases of the cornea and inner eye structures. The Marco AR-K is considered the top of the line and most accurate device of its kind.

OPTOS Retinal Imaging System

Optos Retinal Imaging System
Retinal Image

We have one of the newest high-tech retinal imaging systems that allows and electronic image if each eye to be taken in about a second. This allows detection and recording of a variety of retinal and optic nerve conditions such as diabetic retinopathy, retinal detachments and holes, macular degeneration, retinal damage from long-term medication use, and optic nerve diseases, such as glaucoma and optic neuritis.

Binocular Indirect Ophthalmoscope

Whether it is evaluating flashes and floaters or looking at retinal holes and diabetes, a good wide field view of the back of the eye is essential. The binocular indirect ophthalmoscope is the idea instrument for getting these views. We use it both to view acute problems, such as retinal detachments and bleeds, and for long-term changes, such as evaluating congenital retinal disorders and monitoring laser treatment of diabetic retinopathy or macular degeneration.

Corneal Topographer

Corneal Topographer

We use a Canon corneal topographer to map the cornea when needed. Corneal topography can be useful for helping with difficult contact lens fits and for detecting and monitoring corneal diseased, such as keratoconus or corneal peripheral degenerations.

Goldman Applanation Tonometry

Tonometry is a measurement of the pressure inside the eye. Eye pressure is related to a number of diseases particularly various forms of glaucoma. Goldman applanation tonometry is the method that we use and it is considered the most accurate and reliable technique for measuring eye pressure. This is the method used by almost all glaucoma researchers and by glaucoma specialists. Many of our patients also say that they find it much easier and more comfortable than air puff tonometry, which is a common alternative method.

Binocular & Stereo Vision Testing

Much of our vision is determined by how the eyes work together and not just how each eye sees by itself. Many developmental and adult vision problems relate to problems with binocular vision and stereo (also known as 3-D) vision.



Accurate measurement of your new prescriptions or previous glasses is made with an auto-lensometer. It can also measure additional lens characteristics such as prism.

Office Hours & Info

  • Monday
  • 10:00am - 5:00pm
  • Tuesday
  • 10:00am - 7:00pm
  • Wednesday
  • 10:00am - 6:00pm
  • Thursday
  • 10:00am - 6:00pm
  • Friday
  • 10:00am - 6:00pm
  • Saturday
  • Closed
  • Sunday
  • Closed
Closed on Saturday and Sunday

  • 21005 44th Ave West Suite 102
  • Mountlake Terrace, WA 98043