Overview of Lens Types

The document provides a comprehensive catalog of various high-quality lenses designed for industrial and CCD camera applications. The lens categories include:

• Day & Night Varifocal Lenses
• Megapixel Varifocal Lenses
• High Resolution Varifocal Lenses
• Fixed Focal Lenses ranging from 4 to 12 Megapixels
• 1" Ruggedized Megapixel Lenses
• FA Industrial Lenses
• Megapixel SWIR Fixed Focal Lenses
• Line Scan Lenses
• 3CCD Megapixel Lenses
• Telecentric Lenses
• NF-Mount Lenses
• Manual Macro Zoom Lenses
• Large Format IR Lenses

Technical Specifications and Parameters

The document includes detailed technical data tables for various lens models, specifying critical parameters such as:

• Format Size (inches)
• Image Size (mm)
• Mount Type
• Field Angle (Horizontal x Vertical)
• TV Distortion (%)
• Lens Size (mm)
• Weight (grams)
• Focal Length (mm)
• F-Stop Range (Aperture)
• Focusing Range (meters)

These parameters are essential for selecting lenses suitable for specific camera sensors and imaging requirements.

Lens Performance Characteristics

The lenses are characterized by low distortion values (mostly below 1%), wide aperture ranges (e.g., F1.4 to F16 or F22), and varying field angles tailored to different sensor sizes (1/3", 1/2", 1/1.8", 1/1.1", etc.). The document highlights the availability of lenses optimized for close focusing and long-range applications.

Design and Mounting

Mount types include C-mount and other industrial mounts, ensuring compatibility with a wide range of CCD and CMOS cameras. Lens sizes and weights are optimized for rugged industrial use, with some models designed for large format and infrared imaging.

Manufacturer and Contact Information

The lenses are produced by EHD imaging GmbH, located in Damme, Germany. Contact details include phone, fax, email, and website for further inquiries and technical support.

Summary of Critical Information

• Wide variety of lens types covering megapixel resolutions up to 12 MP and beyond.
• Detailed optical and mechanical specifications provided for precise application matching.
• Low distortion and high aperture flexibility ensure high image quality.
• Compatibility with multiple sensor formats and mounting standards.
• Specialized lenses for SWIR, line scan, telecentric, and macro zoom applications.

This document serves as a technical reference for selecting appropriate lenses in industrial imaging systems, emphasizing quality, precision, and application-specific performance.