Section 892.1890 - Radiographic film illuminator(a)Identification. A radiographic film illuminator is a device containing a visible light source covered with a translucent front that is intended to be used to view medical radiographs.(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 § 892.9 .55 FR 48444, Nov. 20, 1990, as amended at 65 FR 2323 , Jan. 14, 2000