Hanwha SLA-C-E24 Canon EF 24mm f/1.4L II USM Lens

The Hanwha SLA-C-E24 is a premium auto-iris lens engineered for professional IP surveillance systems, specifically designed for the Hanwha TNB-9000 camera platform. This Canon EF-mount lens combines wide-angle coverage with exceptional low-light performance, delivering superior optical clarity for mission-critical security applications across diverse environments.

Key Features

24mm focal length with f/1.4 maximum aperture for outstanding light gathering

Wide horizontal field of view ideal for expansive monitoring areas

Canon L-series construction ensuring optical excellence and durability

Auto-iris functionality for consistent exposure across varying lighting conditions

Weather-resistant design suitable for outdoor and demanding industrial environments

Compatible with Hanwha TNB-9000 camera platform

Technical Highlights

The 24mm focal length provides an expansive field of view, making this lens well-suited for situational awareness in large-scale deployments. The f/1.4 maximum aperture represents professional-grade light transmission, enabling high-quality video capture even in challenging low-light conditions without excessive digital noise or image degradation. The auto-iris mechanism automatically adjusts aperture settings in response to ambient lighting, optimizing exposure and maintaining detail across highlight and shadow areas. Built to Canon's rigorous L-series standards, the optical elements are multi-coated to reduce lens flare and ghosting while maintaining contrast and color accuracy.

Recommended Applications

Parking lot and vehicle perimeter monitoring

Stadium and large venue surveillance

Industrial facility and manufacturing floor coverage

Wide-area outdoor security deployments

Low-light critical infrastructure monitoring

Marty Allison

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SLA-C-E24 represents a strategic choice for integrators requiring wide-angle coverage with superior aperture performance. The f/1.4 rating is significantly brighter than standard surveillance lenses, providing measurable advantages in marginal lighting scenarios. The Canon EF mount ensures compatibility with Hanwha's TNB-9000 platform while maintaining the optical integrity of Canon's professional L-series glass.

For applications demanding both expansive field of view and low-light sensitivity—such as outdoor perimeter security or after-hours facility monitoring—this lens delivers the optical performance necessary to maintain detection and recognition capabilities. The robust weather-sealed construction ensures long-term reliability in harsh outdoor environments, reducing maintenance overhead and extending deployment lifecycle.