StacksVerified U.S. regulatory reference

21 CFR §886.1630

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Identification. An AC-powered photostimulator is an AC-powered device intended to provide light stimulus which allows measurement of retinal or visual function by perceptual or electrical methods (e.g., stroboscope).
  2. (b)Classification. Class II.