Why We Measure Eye Length
Nearsightedness often gets worse as a child’s eye grows longer. That extra length changes where light focuses, making faraway things look blurry. Measuring eye length helps us track growth, not just changes in the glasses prescription.
At Anamosa, our ZEISS IOLMaster 500 measures the eye from front to back. Your doctor may call this axial length. It shows readings to 0.01 mm, one hundredth of a millimeter, so we can compare small changes over time.
We have this technology as part of the cataract consultation care we host. It also helps us follow children in our myopia-control program, which is why all myopia-control visits take place at Anamosa.
Instrument specifications: ZEISS IOLMaster 500.

