Manual aperture CS mount camera lens with 6-60mm focal length and f/1.6 aperture for CCTV surveillance systems, providing 44° to 4.58° field of view with black finish, compatible with 1/3" image sensors, manually adjustable focus and iris control
6-60mm manual aperture CS mount camera lens for CCTV and surveillance systems

This manual aperture CS mount camera lens provides optical versatility for security monitoring applications. With its 6-60mm focal length range, it covers both wide-angle viewing and telephoto detail capture within a single unit. The lens features manual control of both aperture and focus, allowing installers to precisely adjust the optical characteristics to match specific surveillance requirements. Designed for compatibility with 1/3" image sensor formats, it connects to camera bodies using the industry-standard CS mount interface, making it suitable for professional CCTV installations where controlled optical performance is needed.
Features and Construction

The lens construction incorporates optical elements designed to deliver image quality across its focal range. The mechanical build includes adjustment rings for both aperture and focus control, providing manual operation without electronic dependencies. This design approach offers reliability in surveillance environments where consistent optical performance is required.
Material and Build
The lens barrel construction uses metal materials for durability in professional installation environments. The optical elements are precision-engineered glass components arranged to provide the specified 6-60mm focal range. The manual control rings for aperture and focus offer tactile adjustment feedback, allowing installers to make precise changes based on visual monitoring requirements. The black finish provides a professional appearance suitable for discreet installation in surveillance setups.
Size and Practical Fit
With dimensions of 37mm × 68.7mm × 34mm, the lens maintains a compact form factor suitable for various camera housing designs. The 118-gram weight contributes to balanced installation without excessive load on camera mounts. The CS mount interface provides secure mechanical connection to compatible camera bodies, ensuring stable optical alignment during operation. This combination of size and interface compatibility makes it suitable for integration into existing CCTV systems or new surveillance installations.
Uses and Placement

The optical characteristics of this lens support various surveillance applications. Its focal range allows it to cover different monitoring scenarios, from general area observation to specific detail capture. The manual controls provide flexibility in adapting to changing surveillance needs or specific installation constraints.
Event or Professional Use
For professional surveillance applications, the 6-60mm focal length supports monitoring of both expansive spaces and specific points of interest. Security personnel can utilise the wide 44° field of view at the 6mm setting for general area coverage, then zoom to the 4.58° field of view at 60mm for detailed observation of specific elements within the scene. The manual aperture control allows adjustment of light intake based on environmental conditions, which can be particularly useful in locations with variable lighting throughout the day or night.
Everyday Home Use
For residential security installations, the lens provides optical flexibility in a single unit. Homeowners can monitor both property entrances and distant points within their grounds using the adjustable focal length. The 0.3-metre minimum focus distance allows for clear imaging of objects relatively close to the camera position, which can be useful for monitoring package deliveries or recognising visitors at entry points. The manual controls offer the ability to fine-tune the optical settings based on specific residential monitoring needs.
Benefits and Buying Value

The lens offers practical advantages for surveillance system operators and installers. Its combination of optical range and manual controls provides operational flexibility without complex electronic dependencies. The compatibility with standard camera interfaces ensures integration capability with existing or new surveillance setups.
Reuse and Low Maintenance
The manual control design reduces potential failure points compared to electronically-controlled lenses, potentially extending usable lifespan in continuous operation environments. The CS mount interface maintains compatibility with a range of camera bodies, allowing the lens to be transferred between systems if required. Simple optical cleaning and mechanical operation mean minimal specialised maintenance is needed beyond basic care.
Why Choose This Product
This lens provides optical versatility through its 6-60mm focal range in a manually-controlled design. The combination of wide-angle and telephoto coverage in a single unit eliminates the need for multiple fixed-focal-length lenses in some surveillance applications. The manual aperture and focus controls offer precise adjustment capability for installers who need to optimise image quality for specific monitoring scenarios. The compatibility with 1/3" sensor cameras and CS mount interface ensures it can integrate with many professional surveillance systems.
