At Specsavers Keighley you can now choose to have an Optical Coherence Tomography (OCT) scan. The OCT scan is in addition to your normal eye test and is only £10, thanks to our investment in the latest advancement in imaging technology. Customers entitled to a free NHS eye test will only need to pay the £10. OCT scans are similar to MRI and Ultrasound scans, and uses a totally safe, laser light source, without X-ray type radiation or puffs of air. What’s more, it only takes seconds.