Corneal Imaging & Topography
Corneal topography refers to the shape and evenness of the eye’s surface, which directly affects clarity of sight. An irregular topography can result in visual distortion, which can be managed through specialist contact lenses.
Monitoring topographical changes with the latest corneal imaging technology.
Older methods of analysing corneal topography relied on subjectively grading microscopic observations in order to categorise distortion levels, and determine the best treatment options available.
However, our investment in the latest imaging technology enables us to accurately capture these microscopic images, meaning that we can objectively measure the degree of distortion and monitor topographical differences over time. This helps us detect conditions such as keratoconus. Plus, the imaging system allows us to show you exactly what we can see, helping you better understand the health of your eye and how our recommended treatments work.
QUICK LINKS
IN FOCUS

The Optomap is the only test that captures more than 80% of your retina in one panoramic image. The unique optomap ultra-wide view helps detect early signs of retinal disease more effectively and efficiently than with traditional eye examination alone. The test is fast and pain-free and nothing touches your eye.
OPENING HOURS
Monday – Friday | 9:00 – 5:30 |
Saturday | 9:00 – 4:00 |
Sunday | Closed |
LOCATION
Harrow Practice
Northwood Practice

NEWS
Discover the latest from Parker & Hammond and see what’s new in the world of vision and eye care
Corona Virus Practice Update 19/07/2021
As lockdown restrictions ease on 19/07/21, our professional bodies [...]
Corona Virus Practice Update 05/01/2021
We are very much aware that our patients rely [...]
Corona Virus Practice Update 08/06/20
We hope all our patients have been keeping well. [...]
Corona Virus Practice Update 24/04/20
We would like to update you on the situation at [...]
Testimonials
MAKE AN APPOINTMENT
To book an appointment with one of our eye care specialists at our Harrow or Northwood practices,
simply get in touch or use our online booking service.