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Vision Datum  |  SKU: VLEN2570-S23-Liq

Liquid Lenses for Machine Vision | Fast Autofocus & 7–75mm

$990.00
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FAQ

Q1: What is a liquid lens?
A: A liquid lens uses electrically controlled liquid optics to adjust focus without conventional mechanical lens movement, enabling fast focus changes.

Q2: How fast can these liquid lenses focus?
A: The series supports millisecond-level focus response, making it suitable for dynamic machine vision applications.

Q3: What focal lengths are available?
A: The series offers focal lengths from 7mm to 75mm, covering different fields of view and working distances.

Q4: Can liquid lenses detect objects at different distances?
A: Yes. Fast electronic focusing allows the lens to switch focus between multiple targets at different distances.

Q5: What camera mounts are supported?
A: Most models use C-Mount, while the VLEN0712-M12-Liq uses an M12 mount.

Q6: What sensor formats are supported?
A: Depending on the model, the series supports sensor sizes including 8mm, 11mm, 17.5–19mm, and 1.1".

Q7: What applications are liquid lenses suitable for?
A: They are ideal for high-speed inspection, robotic vision, multi-target detection, barcode/OCR inspection, and industrial automation.

Product Description

Fast-Focus Liquid Lenses for Industrial Machine Vision

Vision Datum Liquid Lenses provide fast and flexible focusing for industrial machine vision systems. With focal lengths from 7mm to 75mm, multiple sensor formats, and C-Mount or M12 options, the series supports different fields of view and working distances.

Liquid focusing enables millisecond-level focus adjustment, making these lenses suitable for multi-target detection and high-speed production lines where conventional mechanical focusing may be too slow.

The compact design simplifies system integration while supporting reliable continuous operation in industrial environments.

Key Features

  • 7–75mm Focal Range – Flexible options for different imaging setups.
  • Millisecond-Level Focus – Rapid focus changes for moving targets.
  • Multi-Target Detection – Quickly adjusts focus across different distances.
  • Compact Design – Simplifies integration into machine vision systems.
  • Continuous Operation – Built for stable long-term industrial use.

Specifications

Model FL Aperture Sensor Size FOV
VLEN2570-S23-Liq 25mm F7.0 11mm 11.8°x9.13°x7.66°
VLEN1640-H1.1-Liq 16mm F4.0 1.1" 57.5°x47.6°x35.6°
VLEN1665-H1.1-Liq 16mm F6.5 1.1" 57.5°x47.6°x35.6°
VLEN1750-H1.1-Liq 17mm F5.0 17.5mm 48.5°x39.86°x29.6°
VLEN1860-H1.1-Liq 18mm F6.0 18mm 50.66°x41.8°x31.2°
VLEN2550-H1.1-Liq 25mm F5.0 18mm 37.12°x30.28°x22.34°
VLEN2580-H1.1-Liq 25mm F8.0 18mm 37.12°x30.28°x22.34°
VLEN3570-H1.1-Liq 35mm F7.0 17.6mm 26.5°x21.5°x15.8°
VLEN4066-H1.1-Liq 40mm F6.6 17.6mm 22.6°x18.3°x13.5°
VLEN4070-H1.1-Liq 40mm F7.0 17.6mm 22.6°x18.3°x13.5°
VLEN5050-H1.1-Liq 50mm F5.0 17.6mm 18.58°x15.04°x11.05°
VLEN7587-H1.2-Liq 75mm F8.7 19mm 6.8°x5.2°x4.34°
VLEN0712-M12-Liq 7mm F11.9 8mm —

 

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