As an optical engineer at Guilin Microtech (MTO), I have often observed that in the world of semiconductor and micro-CNC machining, the difference between “good” and “perfect” lies in just a few micrometers. Many of our clients previously used standard zoom lenses only to find that fine defects remained invisible. This is why we developed the MZDH0850 High-Resolution Video Microscope series—to bridge the gap between standard inspection and high-precision analysis.
The MZDH0850 High-Resolution Series is a specialized monocular video microscope system designed for micrometer-level precision, offering a resolution of up to 2μm and a high Numerical Aperture (N.A.). Featuring a zoom range of 0.8X to 5.0X (1:6.3 ratio), it is the ideal choice for high-end industrial applications such as semiconductor wire bonding, wafer inspection, and precision tool-setting where extreme clarity is non-negotiable.
But what exactly makes this series a “high-resolution” leader compared to standard models? Let’s break down the technical innovations that allow the MZDH0850 to capture what others miss.
At MTO, we don’t just assemble lenses; we engineer optical paths. Based on our years of experience helping system integrators, the MZDH0850 is consistently our most recommended series for tasks requiring high-contrast imaging under demanding industrial conditions.
Why Does Numerical Aperture (N.A.) Matter in Your Inspection?
Most people focus only on magnification, but as an expert, I know that Numerical Aperture (N.A.) is the true key to resolution.
High N.A. allows more light to enter the lens at a wider angle, directly resulting in a sharper image and the ability to distinguish two points as close as 2μm apart.
The MZDH0850 series is engineered with a high-index optical glass that maximizes N.A. even at higher zoom levels. This ensures that when you zoom in to 5.0X, the image remains crisp rather than becoming “empty magnification” (blurry zoom).
I personally guarantee that the clarity of the MZDH0850 at its peak magnification will outperform any standard series in the MTO catalog for fine-detail analysis.
How Does the MZDH0850 Series Support Diverse Industrial Applications?
A high-resolution lens is only useful if it can be integrated into your specific workflow.
The MZDH0850 is a modular powerhouse, widely used in Wafer Inspection, LCD Repair, Precision CNC Tool-setting, and Biological Research.
| Parameter | MZDH0850 Specification | Benefit for User |
| Zoom Range | 0.8X – 5.0X (1:6.3) | Versatile field of view from wide to micro |
| Highest Resolution | 2μm (with 1X objective) | Detects sub-micron surface defects |
| Max Numerical Aperture | High N.A. Design | Brighter, higher-contrast imaging |
| Working Distance | 91mm (Standard) | Ample space for industrial manipulation |
For instance, in semiconductor wire bonding, the operator needs to see the gold wire’s integrity. The MZDH0850’s ability to resolve fine textures allows for instant “pass/fail” decisions on the assembly line.
We have tested this series against leading global brands, and the MZDH0850 provides a comparable performance at a significantly more competitive price point for manufacturers.
The MZDH0850 High-Resolution Series is not just a tool; it’s an investment in your quality control’s future. By prioritizing resolution and N.A., we ensure that your inspection process is as precise as your manufacturing. If your project demands seeing the “unseen,” this is the optical system you’ve been looking for.
Internal Link: View the full MZDH0850 Series Product Page for detailed 2D drawings and applications.
Do you have a specific sample that needs testing? Contact me today to send your parts to our lab in Guilin. We will provide free high-resolution imaging reports using the MZDH0850!
