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For automation engineers designing automated inspection systems, fixed-focal optics often force expensive compromises in working distance (WD) or mechanical spatial layouts. The Industrial Vari-focal Lens M35 Machine Vision Lens is engineered to eliminate these constraints by providing adjustable focal lengths without degrading image quality.
Unlike consumer-grade zoom lenses that suffer from severe focus shift and optical drift, this industrial-grade Industrial Vari-focal Lens utilizes a floating inner element group to maintain high contrast and micro-micron resolution across its entire focal span. The specialized M35 thread mount offers a critical structural advantage: it provides a larger clear aperture than standard C-mount options, ensuring that high-resolution, large-format sensors receive uniform illumination with zero vignetting. By implementing this premium M35 Machine Vision Lens on your production floor, your engineering team can rapidly recalibrate the Field of View (FOV) on the fly, directly optimizing optical systems for diverse component inspection without purchasing new hardware. Whether deployed in harsh automotive assembly areas or electronics cleanrooms, this ruggedized machine vision lens ensures your pixel-level automated inspection infrastructure maintains maximum precision and repeatability.
Every architectural choice behind the Industrial Vari-focal Lens M35 Machine Vision Lens addresses specific, real-world failure points encountered during prolonged factory deployments.
Why Vision Integrators Specify Our Optics
Elimination of Pixel Blur from Vibrations: In active factory environments, high-frequency machine vibration causes standard lenses to drift. This M35 Machine Vision Lens integrates heavy-duty mechanical locking screws that physically anchor the internal iris and focus blocks, guaranteeing zero pixel drift over millions of operational cycles.
Broadband Anti-Reflective (AR) Coating: The optical glass inside this Industrial Vari-focal Lens is coated to handle demanding LED ring lights and coaxial illumination, suppressing ghosting and stray light reflections that trigger false rejects in machine vision algorithms.
Optimized Edge Sharpness: Standard C-mount optics often suffer from light fall-off at the sensor corners. This advanced machine vision lens projects a pristine 28mm image circle, ensuring center-to-edge uniformity for accurate sub-pixel edge detection.
Proven Industrial Applications
Electronics & PCB Assembly Inspection: Capturing high-contrast images of microscopic solder joints and SMD placement accuracy across variable component heights.
Automotive Defect Tracking: Monitoring stamping lines, body panel gap tolerances, and checking for micro-fissures in raw material substrates.
Logistics & High-Volume Sorting: Dynamically adapting the FOV to read varied matrix codes on packaging lines where box dimensions change in real-time.
Frequently Asked Questions
How does the Industrial Vari-focal Lens M35 Machine Vision Lens prevent optical distortion during high-precision gauging?
Standard zoom optics often introduce severe barrel distortion at wide angles and pincushion distortion at tight telephoto settings, which corrupts measurement data. Our Industrial Vari-focal Lens resolves this by incorporating extra-low dispersion (ED) glass elements arranged in a proprietary optical formula. This limits TV distortion to less than 0.35%. For your vision software (like Halcon or OpenCV), this means minimal spatial calibration matrices are required, allowing your algorithms to calculate true physical dimensions with absolute accuracy.
What are the distinct benefits of an M35 mount over standard C-mount optics for 1.1-inch sensors?
When using modern 1.1-inch sensors (such as the Sony IMX series), a standard C-mount throat (25.4mm) acts as a physical bottleneck, clipping light rays and causing heavy vignetting at the corners. The M35 Machine Vision Lens features a 35mm clear aperture thread. This larger mechanical throat allows a much shallow angle of incidence for light rays reaching the sensor edges, dramatically improving relative illumination (≥ 82%) and keeping the perimeter pixels as sharp as the center.
Can this machine vision lens withstand the thermal fluctuations of continuous industrial environments?
Yes. Consumer optics rely on plastic internal barrels that expand and contract with temperature changes, causing focus drift. This machine vision lens is constructed entirely with heavy-duty anodized aluminum and temperature-stabilized glass mounts. It is built to maintain its precise optical back-focal distance across an operating temperature range of -10°C to +60°C, ensuring your automation line never suffers from unexplained mid-shift blurring.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
8000000-10000000
Employee Number:
65~100
Ecer Certification：
Verified Supplier
1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-... 1. We possess comprehensive capabilities in design, production and sales, providing customers with one-stop convenient procurement services and saving a great deal of time and cost for both new and existing projects.
2. We have tens of thousands of optical molds and samples, offering customers low-...
