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§ 886.1390 Flexible diagnostic Fresnel lens.

21 CFR 886.1390

Citation21 CFR 886.1390
CorpusDaily eCFR
Displayed edition2026-04-15
Last updated2026-04-15

§ 886.1390 Flexible diagnostic Fresnel lens.

(a) Identification. A flexible diagnostic Fresnel lens is a device that is a very thin lens which has its surface a concentric series of increasingly refractive zones. The device is intended to be applied to the back of the spectacle lenses of patients with aphakia (absence of the lens of the eye).

(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter, subject to the limitations in § 886.9. The device is also exempt from the current good manufacturing practice requirements of the quality management system regulation in part 820 of this chapter, except for requirements concerning records and complaint files under § 820.35 of this chapter.

[52 FR 33355, Sept. 2, 1987, as amended at 53 FR 35604, Sept. 14, 1988; 66 FR 38811, July 25, 2001; 90 FR 55990, Dec. 4, 2025]