Computar - VL2520S-MPZ - LensConnect 20 Megapixel 1" 25mm Lens F2.0 I2C Interface (C-Mount)

Product Overview

The Computar VL2520S-MPZ is a high-performance LensConnect motorized telephoto lens engineered for 20-megapixel imaging systems. Its 25mm focal length provides a narrow field of view for high-magnification inspection, fine-detail capture, and applications that require greater working distance.

Key Configuration

20MP optical resolution; C-mount lens; 25mm focal length; f/2.0 maximum aperture; S-series I2C control interface; 4-wire SDA, SCL, GND, 5V connection; motorized focus; motorized P-Iris; high-repeatability stepper motors; floating focus design; focus range from 0.1m to infinity.

Key Features

• 25mm telephoto focal length supports narrow-angle imaging and detailed inspection from longer working distances.
• Bright f/2.0 aperture helps support short exposure times and operation in lower-light environments.
• I2C interface enables direct board-level control from a microcontroller, FPGA, or camera processing system.
• Stepper-driven focus and iris control provide repeatable optical presets for automated inspection workflows.
• Floating focus technology helps maintain 20MP image quality from center to edge across the focus range.

Technical Context

The lens is designed for embedded vision systems where focus and iris must be controlled directly by host hardware. Its P-Iris motor allows digital aperture positioning, helping balance image contrast, depth of field, and sharpness in changing inspection conditions.

Installation Notes

The 4-wire I2C interface supports compact integration without USB driver overhead, making the lens suitable for smart cameras, OEM imaging modules, and automated factory vision systems where remote optical adjustment is required.