Manual aperture 6-60mm CS mount camera lens with 1:1.6 ratio for 1/3 inch format imaging

This manual aperture CS mount lens provides optical flexibility through its 6-60mm focal length range without requiring electronic controls. Designed specifically for 1/3 inch image format cameras, it maintains a consistent 1:1.6 aperture ratio across the entire zoom range while offering a field of view that varies from 44 degrees at the widest setting to 4.58 degrees at maximum telephoto. The purely mechanical design, featuring manual focus adjustment down to 0.3 metres and manual aperture control, makes it particularly suitable for applications where electronic interfaces are unavailable or where users prefer direct physical control over optical parameters.

Features and Construction

The lens combines optical performance with mechanical simplicity through its all-manual control scheme. With dimensions of 37mm by 68.7mm by 34mm and weighing just 118 grams, it maintains a compact form factor suitable for space-constrained installations while delivering 10x optical zoom capability.

Material and Build

Constructed with optical glass elements housed within a metal barrel, the lens achieves durability through its mechanical design. The CS mount interface provides secure attachment to compatible cameras using standard threading, while manual focus and aperture rings offer tactile control without electronic components that could fail in demanding environments.

Size and Practical Fit

Measuring 37mm in diameter, 68.7mm in length, and 34mm in depth, the lens maintains proportional dimensions relative to its optical capabilities. The 118 gram weight ensures it won't strain camera mounts while providing substantial zoom range, making it suitable for both fixed installations and applications requiring occasional focal length adjustments.

Uses and Placement

With its combination of 6-60mm focal length, 1/3 inch format compatibility, and manual controls, this lens serves multiple imaging applications. The CS mount interface makes it particularly relevant for industrial and surveillance camera systems where standardization and reliability are prioritized over automated features.

Event or Professional Use

In professional surveillance applications, the 6mm wide-angle setting provides broad coverage of spaces, while the 60mm telephoto setting allows detailed observation of specific areas. The consistent 1:1.6 aperture ratio ensures uniform exposure characteristics regardless of focal length, and the 0.3 metre minimum object distance enables close-up inspection capabilities when required.

Everyday Home Use

For residential security systems or hobbyist imaging projects, the manual controls offer straightforward operation without complex menus or electronic dependencies. The lens can be adjusted to suit changing monitoring needs, from general room coverage at 6mm to focused observation of entry points or valuable items at longer focal lengths.

Benefits and Buying Value

The lens provides optical versatility through mechanical means, eliminating electronic components that might require maintenance or replacement. Its design focuses on reliable performance through physical controls rather than automated features, appealing to users who prefer direct manipulation of imaging parameters.

Reuse and Low Maintenance

With no electronic components to fail, the lens maintains functionality across extended periods with minimal maintenance requirements. The metal construction and optical glass elements are designed for repeated adjustments, while the CS mount interface ensures compatibility with multiple camera bodies over time as systems evolve or components are replaced.

Why Choose This Product

This lens offers a specific combination of 6-60mm zoom range, 1:1.6 aperture ratio, and manual controls for 1/3 inch format cameras. Its value lies in providing substantial optical flexibility without electronic dependencies, making it suitable for applications where reliability through simplicity is prioritized over automated convenience.