Compact zoom objective with CS C mount connector designed for precise imaging and inspection tasks. Continuous 0.7X to 5X zoom range, 0.4X eyepiece lens adapter, and a locking mechanism provide stable, repeatable magnification and clear compatibility with CS and C mount cameras. Key benefits Flexible magnification: Continuously variable objective magnification from 0.7X to 5X lets you frame subjects quickly without changing optics. Stable results: The 0.7X to 5X locking feature secures the selected zoom setting to prevent drift during capture or inspection. Easy integration: CS C mount connector supports a wide range of industrial and scientific cameras for straightforward installation. Eyepiece adapter option: Includes a 0.4X eyepiece lens adapter for use with compatible eyepiece systems, expanding optical configuration choices. Compact footprint: Small physical size keeps setups compact while maintaining working convenience. Features and performance Zoom type: continuously variable zoom for smooth transitions across the full magnification range. Objective magnification: 0.7X to 5X. Eyepiece lens adapter: 0.4X. Fixed position: 50mm for consistent placement or reference. Locking: 0.7X to 5X locking to secure the chosen magnification. Connector: CS C mount for camera compatibility. Physical size: 105X (WD170) specification and overall body dimensions 166mm (L) x 59mm (DIA). Compatibility and use Designed for CS and C mount camera systems commonly used in industrial inspection, machine vision, and laboratory imaging. Eyepiece adapter enables use with optical eyepiece assemblies when needed. Practical applications Electronic inspection: Inspect printed circuit boards, component solder joints, and fine traces with adjustable magnification and a locked zoom for repeatable imaging. Quality control and assembly: Use for visual checks of small parts and assemblies on production lines where quick zoom adjustments and stable capture are required. Educational and laboratory imaging: Useful in teaching labs and research setups that require a compact, cameraready zoom objective and optional eyepiece integration. What makes it stand out Combines wide zoom range with a locking mechanism to deliver both flexibility and stability. CS C mount compatibility reduces integration time with common industrial cameras. Compact dimensions allow placement in constrained setups without sacrificing optical versatility. Technical summary Size: 105X (WD170) Connector: CS C mount Zoom: continuously variable zoom Objective magnification: 0.7X 5X Eyepiece lens adapter: 0.4X Fixed position: 50mm Locking: 0.7X 5X locking Dimensions: 166mm (L) x 59mm (DIA) This zoom objective is suitable for users who need a compact, cameracompatible optical solution with smooth magnification control and the ability to hold settings steady for repeatable imaging and inspection.