Refraction Units
LY-500 Compact Refraction Unit
Motorized two-instrument tabletop with a manual swing arm
A compact ophthalmic chair and stand built around one vertical column and a manual multi-angle swing arm. The motorized 960 × 400 mm tabletop holds two instruments, slides 340 mm sideways and rotates through 90°, and the powered chair moves 92 mm forward or back. Ambient lighting is standard, and the unit fits a 1100 × 1500 mm footprint for smaller refraction rooms.

Features
What this model does.
- Motorized large tabletop holds two instruments and slides 0–340 mm left to right
- Tabletop rotates 0–90° for easy patient access
- Manual swing arm tilts ±25° vertically and rotates 0–100° horizontally
- Powered chair lifts 150 mm and travels ±92 mm front to back
- Ambient lighting on the column as standard
- Two large drawers; control panel with chair switches and USB port
Specifications
Specifications.
Dimensions and ratings for the standard configuration. Anything not listed here is confirmed on the quotation rather than estimated.
| Unit dimensions (with chair) | 1100 × 1500 × 1800 mm |
|---|---|
| Installation footprint (tabletop unfolded) | 1450 × 1680 × 1800 mm |
| Tabletop dimensions | 960 × 400 mm |
| Tabletop height | 920 mm |
| Tabletop rotation | 0–90° |
| Tabletop side travel (motorized) | 0–340 mm |
| Swing-arm vertical tilt | ±25° |
| Swing-arm horizontal rotation | 0–100° |
| Seat height | 510–660 mm |
| Chair front-to-rear travel | ±92 mm |
| Drawer internal size | 540 × 360 × 60 mm; 540 × 360 × 70 mm |
| Tabletop load | 100 kg |
| Chair load | 150 kg |
| Lighting | DC 24 V, 3 W |
| Maximum power | 150 W |
| Instrument positions | 2 |
| Swing arm | Manual, multi-angle |
| Ambient lighting | Standard |
| Backrest height | 740 mm |
| Seat size | 520 × 510 mm |
Dimensions

Detail
Closer views.
Photographs of this model. Diagnostic instruments shown in the photographs are not part of the furniture supply scope.



Supply scope
What is included.
Standard and optional items, plug type and voltage version are confirmed against the quotation.
Diagnostic instruments shown in product photography — phoropters, chart projectors, autorefractors — illustrate use and are not part of the furniture supply scope unless a quotation states otherwise.
Standard warranty is 12 months from delivery. Within that period ENOCH supplies the replacement parts needed for any fault not caused by misuse or accidental damage.
Tell us the room and the instruments.
Send your dimensions, quantity and destination. You will get a written configuration, lead time and quotation — usually within one business day.