# K110129: Righton Zoom Slit Lamp Microscope with Photo Option

- Pathway: 510(k) (Traditional)
- Applicant: Rightmedical Products, LLC
- Decided: Aug 30, 2011 after 224 days
- Product code: HJO (Biomicroscope, Slit-Lamp, Ac-Powered)
- Device class: 2
- Regulation: 21 CFR 886.1850
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K896095 (1990). 14 ancestors in all.
5 later devices descend from it; 1 cites it directly.
0 of 20 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K082031: Appasamy Slit Lamp, A1A-11 and A1A-12 Series, Appasamy Associates (2008) Summary page 1.
- K000368: Eyecap Imaging System, Clement Clarke Intl., Ltd. (2000) Summary page 1.
- K013694: Nidek Advanced Vision Information System (Navis), Nidek, Inc. (2002)

## Most influential descendants
- K133476: Slit Lamps with SL Cam 5.0 Digital Imaging Solution (2014), 4 descendants of its own
- K162684: SL 220 (2017), 1 descendant of its own
- K253834: Visuref 600 (2026), 0 descendants of its own
- K163564: Slit Lamp SL-2000 (2017), 0 descendants of its own
- K161607: Visulux (2017), 0 descendants of its own

## Indications for use
The Righton Zoom Slit Lamp NS-2D with photo option is intended for use in eye examination of the anterior eye segment. from the cornea epithelium to the posterior capsule. It is used to aid in the diagnosis of diseases or trauma which affect the structural properties of the anterior eye segment.

Source page: https://510kreport.com/device/K110129
Methodology: https://510kreport.com/methodology