What class of rays are within eye scan equipment, and are the rays or the scan (for ID's) risky?

for people who have have lasik or cataract surgery or for those people who wear contacts?
Answers:
They are not x-rays. X-rays only can detect thorny objects like bones so that has nil to do with eyes

They are typically an IR beam (red light) to be exact scanned back and forth to form an depiction of your retina. It is quick and low intensity.

Lasik, cataracts, and contacts enjoy nothing do do with the scan and do not impact it.

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