EL-12-30-TC Compact High-Performance Tunable Liquid Lenses EL-12-30-TC-NIR-16D
EL-12-30-TC is an advanced, extremely compact high-performance liquid lens developed through more than ten years of customer feedback and technical iteration. Based on established deformable-lens technology, applied current changes internal stress distribution to adjust lens curvature dynamically. A push-pull architecture provides millisecond response, allowing lens curvature to change continuously between plano-concave and plano-convex states over -6 to +10 dpt for fast, continuous focal-length adjustment. Established voice-coil motor drive technology provides high reliability and stability. EL-12-30-TC operates stably over a broad temperature range and in harsh industrial environments, particularly in optical systems requiring dynamic imaging and rapid focusing. Applications include barcode scanners, quality control, microscopes, microplate readers, IVF incubators, skin scanners and surgical imaging. Standard product overview (selection configurations, not parameters): Model | focal-length range (dpt) | wavefront error (λ) | wavelength range (nm) | upper interface thread | lower interface thread | compatible driver | connector type. EL-12-30-TC-NIR-16D | -6 - +10 | 0.15 | 850 - 1500 | None | None | ICC-1C ICC-4C-500 | FPC. EL-12-30-TC-VIS-16D | -6 - +10 | 0.15 | 420 - 950 | None | None | ICC-1C ICC-4C-500 | FPC. EL-12-30-TC-VIS-16D-C | -6 - +10 | 0.15 | 420 - 950 | C male | C female | ICC-1C ICC-4C-500 | Hirose male. EL-12-30-TC-VIS-16D-C-E | -6 - +10 | 0.15 | 420 - 950 | C male | C female | built-in ECC-1C | Hirose female.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Clear Aperture | 11.6mm |
| Diopter Adjustment Range [25°C；±250mA] | -6~+10dpt （@25°C，±250mA） |
| Typical Optical Power at Zero Current [0mA；25°C] | -1~+2dpt （0mA@25°C） |
| Transmission Band | 450–1050nm (visible to near-infrared) |
| Wavefront Error [Vertical; RMS; 532nm] | 0.15 λ |
| Wavefront Error [Horizontal; RMS; 532nm] | 0.23 λ |
| Lens Type | Continuously adjustable from plano-concave to plano-convex |
| Refractive Index / Abbe Number | nD=1.45/ν = 55 |
| Response Time [25°C; 0→±250mA step] | Approximately 3ms (25°C, 0 → ±250mA step) |
| Settling Time [With signal conditioning; ±0.1dpt] | 10ms |
| Settling Time [Rectangular step conditions] | 20ms |
| Lifetime [±200mA sine；20Hz] | greater than 1000000000 （±200mA sine, 20Hz） |
| Operating Temperature | -20~+65°C |
| Storage Temperature | -40~+85°C |
| Weight | 10.5g |
Key Features
Datasheet
Supplier Information
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