Description

HANWHA SLA-M2890DN/VEX CS-Mount Auto DC-Iris Megapixel Lens

The HANWHA SLA-M2890DN/VEX CS-Mount Auto DC-Iris Megapixel Lens stands as a specialized optical solution designed to meet the requirements of security applications in more challenging environments throughout the region. This comprehensive analysis explores the technical specifications, enhanced features, and specialized applications of this environmentally hardened lens, highlighting its value for security professionals operating in Dubai’s most demanding conditions.

Proven Optical Design with Environmental Enhancement

The HANWHA SLA-M2890DN/VEX builds upon the well-engineered optical design of the standard model, optimized for 3-megapixel sensors, while incorporating additional environmental protections signified by the VEX designation. The lens features quality glass elements with specialized coatings that resist dust accumulation and moisture—critical considerations for Dubai’s climate. These elements effectively minimize distortion and chromatic aberration, ensuring clear images across the entire field of view even in challenging outdoor conditions.

DC-Iris Technology with Enhanced Environmental Protection

The HANWHA SLA-M2890DN/VEX utilizes proven DC-Iris technology for automatic aperture control, now with enhanced environmental protection. This established technology provides reliable adjustment of the iris aperture in response to changing light conditions, a particularly valuable feature in Dubai’s environment where outdoor cameras experience extreme variations in illumination from intense sunlight to nighttime conditions.

Solid Low-Light Performance for Outdoor Applications

Dubai’s security needs extend from bright daylight to nighttime surveillance, making low-light performance an important consideration, especially for outdoor applications. The HANWHA SLA-M2890DN/VEX performs well in this regard with its F1.2 maximum aperture. This large aperture allows more light to reach the sensor compared to standard lenses, enabling clearer image capture in dimly lit environments without relying solely on supplementary IR illumination.

Enhanced Construction for Dubai’s Extreme Climate

The HANWHA SLA-M2890DN/VEX features reinforced construction specifically designed to withstand Dubai’s challenging environmental conditions. The VEX designation indicates additional protective measures against extreme temperatures, humidity, and dust—all common challenges in the UAE’s climate. The lens housing incorporates specialized seals and materials that maintain optical alignment and performance despite temperature fluctuations that can range from cool evenings to daytime temperatures exceeding 45°C.

Cost-Effective Solution for Challenging Environments

While offering enhanced environmental protection, the HANWHA SLA-M2890DN/VEX maintains a competitive price point compared to premium P-Iris models. This makes it an attractive option for projects requiring environmental durability without the highest precision in iris control. The lens represents an excellent balance of performance, durability, and value for security deployments in Dubai’s more challenging locations.

Comparison with Standard and P-Iris Models

The HANWHA SLA-M2890DN/VEX occupies a middle position in Hanwha’s lens lineup, offering enhanced environmental protection compared to the standard SLA-M2890DN while using the more economical DC-Iris technology rather than the premium P-Iris system found in the SLA-M2890PN/VEX.

Integration with Dubai’s Security Systems

The HANWHA SLA-M2890DN/VEX is designed for straightforward integration with standard IP camera systems deployed across Dubai. The CS-mount interface ensures compatibility with a wide range of camera bodies, while the DC-Iris control works with most camera electronics to adjust image exposure automatically.