The MIRF4-10 is a high-performance motorized zoom lens designed for 3.5~5μm mid-wave infrared (MWIR) imaging systems. Featuring 10x optical zoom (30.5mm to 305mm) and a constant F/4.0 aperture, it delivers high-transmission, stable imaging across a wide temperature range. Ideal for integration into security monitoring, industrial inspection, and infrared reconnaissance systems.

Product Details

Specifications

Characteristic Parameter
Optical
Focal Length 30.5mm~305mm
F/# 4.0
Wavelength Range 3.5~5μm
Average Transmittance ≥86%
Detector Type 640×512, 15μm
Field of View 17.45°×14.04° (30.5mm)
1.93°×1.55° (305mm)
Mechanical
Focus Type Motorized
Focus Range 10m~∞
Overall Dimensions 111×103.8×96.1mm
Back Working Distance 14.096mm
Weight 1050g
Environment
Operating Temperature -40℃~+60℃
Storage Temperature -50℃~+70℃

Key Features

1、10x High Zoom Range: 30.5mm~305mm optical zoom balances wide-angle vision and long-distance detail capture, adapting to diverse monitoring scenarios.
2、Constant Aperture: F/4.0 consistent aperture ensures uniform light intake across all focal lengths, guaranteeing stable image brightness and clarity.
3、High Transmittance: Optimized for 3.5~5μm MWIR band with ≥86% average transmittance, effectively improving image signal-to-noise ratio.
4、Motorized Focus Control: Supports automated focus adjustment (10m~∞), compatible with intelligent imaging system integration.
5、Wide-Temperature Adaptability: Operates reliably in -40℃~+60℃, suitable for harsh industrial and outdoor environments.
6、Compact & Lightweight: Compact dimensions (111×103.8×96.1mm) and 1050g weight, facilitating easy device integration and installation.

Get a Quote

We’re here to help with any questions or support.
Thanks for reaching out, we’ll respond as soon as possible.