# K991302: Smartlight Digital Film Viewer, Models SL 4000PLUS, SL 2000PLUS

- Pathway: 510(k) (Traditional)
- Applicant: Smartlight, Inc.
- Decided: Jun 1, 1999 after 46 days
- Product code: IXC (Illuminator, Radiographic-Film)
- Device class: 1
- Regulation: 21 CFR 892.1890
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K952188 (1995). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K952188: Adviewer 2000, Adp, Ltd. (1995) Summary page 1.

## Indications for use
The SmartLight Digital Film Viewer System is a radiographic film illuminator designed to automatically adapt film-viewing conditions to compensate for known physical and psychophysical limitations in human visual perception when reading radiographic films.

Source page: https://510kreport.com/device/K991302
Methodology: https://510kreport.com/methodology