HANWHA F1.6/8.5-50mm Lens - 3 Megapixel - 1/2.8 inch - DC-Iris - CS-Mount

The HANWHA SLA-M8550D is a high-quality manual vari-focal lens designed for 3 Megapixel surveillance cameras. With a focal length range of 8.5-50mm and a fast F1.6 aperture, it delivers clear images in various lighting conditions. The DC-Iris control ensures precise exposure, while the CS-Mount offers easy installation on compatible cameras.

Advantages

This lens provides excellent optical performance with minimal distortion and high relative illumination. Its manual zoom and focus allow for flexible field-of-view adjustments, making it ideal for diverse surveillance scenarios.

Suitable for

• Security cameras with 1/2.8", 1/3", or 1/4" sensors
• Indoor and outdoor surveillance applications
• Scenes requiring variable focal length from wide-angle to telephoto

Key specifications

• Focal Length: 8.5-50mm
• Maximum Aperture: F1.6
• Iris Control: DC-Iris
• Lens Mount: CS-Mount
• Image Sensor Compatibility: 1/2.8", 1/3", 1/4"
• Resolution: 3 Megapixel
• Minimum Object Distance: 0.3 m
• Back Focus: 12.5 mm
• Horizontal Angle of View (1/2.8" sensor): 7.0° (Tele) to 39.4° (Wide)
• Vertical Angle of View (1/2.8" sensor): 3.9° (Tele) to 22.2° (Wide)
• Zoom Type: Manual Vari-focal
• Focus Type: Manual
• Optical Zoom Ratio: Approx. 5.8x
• Operating Temperature: -10°C to +50°C (14°F to 122°F)
• Relative Illumination: > 70% (at F1.6, 8.5mm, 1/2.8")
• Distortion: -1.0% (at 8.5mm, 1/2.8")

Recommendations

For optimal performance, pair this lens with a compatible HANWHA camera. Ensure proper back focus adjustment during installation.