Designed for industrial and laboratory use, the LED-OSL-3 features a large square optical glass lens that reduces edge distortion and supports prolonged inspection. Its head-mounted ON/OFF switch and flexible X/Y bar arrangement provide ease of operation and limited free-arm movement for positioning over workpieces.
LED Illuminated Mangifire LED-OSL-3 Otsuka Optics
The LED-OSL-3 from Otsuka Optics delivers crisp LED illumination and fixed magnification with optional OSL-PUL power-up lens to increase magnification from 2× to 4×. The AC adapter-powered design is ideal for bench-based electronics, quality control, and detailed visual inspection environments.
Features
Reduces power consumption by ~50% compared to fluorescent lamps.
Clamps to workbench with pillar and horizontal bar arrangement.
Minimizes peripheral distortion for comfortable long inspection work.
Easy access power control on the magnifier head.
Optional OSL-PUL increases magnification from 2× to 4×.
Overview
| Lens | |
|---|---|
| Magnification | 2x, 4x |
| Allowable lens dimension (mm) | 100×140 |
| Lens Material | Optical glass |
| Working distance (mm) | 2x/160, 4x/110 |
| Lens Type | Fixed |
| Multi-coating Setting | Not available |
| Lighting | |
| Light source | White LEDs 2 pcs. |
| Wavelength | 400 nm |
| Input voltage | 100〜240V: 50/60 Hz: Plug Type A |
| Power consumption | 9W |
| Dimming Function | Not available |
| Body | |
| Product weight | 2X: 2.9kg / 4X: 3.9kg |
| Overall height (mm) | 355 |
| Head Dimensions (mm) | 180X237 |
| Virtical/Horizontal Bar(diameter/mm) | ɸ16/ɸ13 |
| Clamping width (mm) | 15 to 60 |
| AC adapter dimensions (mm) | 64x50x27 |






