What can you do in ten seconds? Modern optical biometry devices (like Nidek echoscan, Haag streit lenstar or Tomey) are able to measure six important values to provide IOL power calculation, including, for instance, pupils’ size, corneal curvature radius, and its thickness. Even dense cataracts won’t prevent you from getting accurate results.
On the Sky Optic website, you can find a great variety of tools for optical biometry. The prices start at €4,400. For example, you can buy multifunctional Tomey Biometer for €7,400.