The Keyence VH-Z100R is a high-resolution zoom lens designed for use with digital microscopes, providing users with a powerful tool for detailed inspection and analysis. With magnification levels ranging from 100× to 1000×, the VH-Z100R enables precision observation of fine details that are critical in research, development, and quality assurance applications.

One of its most notable strengths is its wide magnification range. From 100× for broader surface views to an ultra-high 1000× for fine structure examination, the VH-Z100R gives operators the versatility needed to tackle a wide variety of inspection tasks. This flexibility makes it suitable for multiple industries, including electronics, materials science, medical device manufacturing, and precision engineering.

The lens is engineered to maintain a consistent working distance of 25 mm (0.98″) across magnification levels. This design ensures stable operation and easy positioning of samples, eliminating the need for frequent adjustments when changing magnification. In some cases, a shorter 20 mm (0.79″) distance may be required, providing additional flexibility for certain inspection needs. This consistent working distance improves efficiency while also reducing operator fatigue during extended observation sessions.

Equally impressive is the VH-Z100R’s detailed field-of-view (FOV) performance. At lower magnifications such as 100×, the horizontal FOV is 3.05 mm, making it suitable for scanning larger features. At maximum 1000× magnification, the FOV narrows to just 0.30 mm horizontally, enabling the analysis of extremely fine structures with exceptional precision. The corresponding vertical and diagonal FOV measurements are carefully calibrated, ensuring that every magnification level offers optimal clarity and coverage. This makes the lens highly versatile for both overview inspections and fine-detail analysis.

The optical design of the VH-Z100R is optimised to deliver exceptional clarity and resolution at all magnifications. High-quality lens construction ensures that images remain sharp, bright, and free of distortion, even at the highest zoom levels. This clarity is critical for identifying defects, analysing microstructures, and performing high-accuracy inspections where small deviations can have significant consequences.

The applications of the VH-Z100R are extensive. In the electronics industry, it enables the inspection of solder joints, circuit traces, and microchips. In materials science, it allows researchers to study grain structures, cracks, and surface finishes. Medical device manufacturers can use it to examine intricate components such as stents or surgical instruments, while quality control teams across industries benefit from its ability to reveal defects invisible to the naked eye.

In summary, the Keyence VH-Z100R is a versatile and powerful zoom lens designed for high-magnification inspections. With its 100× to 1000× range, consistent 25 mm working distance, fine FOV specifications, and optical clarity, it provides a reliable solution for detailed observation in precision-driven industries. This lens ensures that users can conduct inspections with confidence, efficiency, and unmatched accuracy.