Low Distortion Lens – M906312504928

M906312504928 is Low Distortion Lens 1/2.5″ or 1/2.7″ 6.3mm lens, High-resolution M9x0.35 mount lens, 5-Megapixel low distortion lens, F3.0 aperture.

6.3mm M9 5MP Low Distortion Industrial Lens

This 6.3mm M9 fixed focal lens is designed for compact industrial cameras using 1/2.5″ and 1/2.7″ sensors. With 5MP resolution, TV distortion below -0.4%, and a compact M9x0.35 mount, it provides accurate and consistent imaging for embedded machine vision, inspection, and positioning applications.

M9 Low Distortion Lens Core Highlights

• 5MP optical performance for detailed industrial imaging and inspection.
• Ultra-low TV distortion below -0.4% helps maintain accurate object geometry across the image.
• 6.3mm fixed focal length provides a practical field of view for compact vision systems.
• M9x0.35 miniature mount supports space-constrained camera and embedded vision designs.
• 1/2.5″ and 1/2.7″ sensor compatibility provides flexibility across compact industrial camera platforms.

6.3mm M9 Low Distortion Lens Applications

Core Application Scenes

This 6.3mm industrial lens is particularly suitable for machine vision systems where compact dimensions and low geometric distortion are both important. Its < -0.4% TV distortion performance helps reduce image deformation when cameras are used for dimensional inspection, object positioning, alignment, or feature measurement.

For compact inspection cameras, the 59° diagonal FOV on a 1/2.5″ sensor provides useful scene coverage without moving into an extreme wide-angle design. The 0.2m MOD also allows the lens to be used for relatively close inspection of components, surfaces, labels, connectors, and mechanical parts.

The M9x0.35 mount makes the lens suitable for embedded camera modules where a conventional C-mount or larger optical assembly would take up too much space. It can also be integrated into robotic inspection equipment, compact automation cameras, and customized OEM vision modules.

For applications where distortion is a key selection factor, TOWIN’s Low Distortion Lenses range provides additional optical options. Engineers can also use the Lens Selection Guide to compare focal length, sensor format, FOV, and optical requirements.

Compatible Device List

• Compact machine vision cameras
• Embedded industrial camera modules
• Automated optical inspection systems
• Robotic vision cameras
• Small-format inspection cameras
• OEM/ODM camera assemblies
• Component inspection equipment
• Precision positioning and alignment cameras

Designed for Compact Machine Vision Applications

Designed for compact machine vision applications, this 6.3mm M9 lens combines a small mechanical footprint with 5MP resolution and very low distortion, making it suitable for OEM camera integration and space-constrained industrial imaging systems.

For complete machine vision systems, see TOWIN’s Machine Vision Solutions for additional application-specific optical configurations.

Frequently Asked Questions

Q: What sensor formats are compatible with this 6.3mm lens?
A: This lens is specified for 1/2.5″ and 1/2.7″ image formats, making it suitable for compact industrial cameras using these sensor sizes.

Q: What is the field of view of the 6.3mm lens?
A: On a 1/2.5″ sensor, the FOV is 59° diagonal, 49° horizontal, and 37° vertical. On a 1/2.7″ sensor, it is 55° diagonal, 49° horizontal, and 28° vertical.

Q: How low is the distortion of this industrial lens?
A: The specified TV distortion is below -0.4%, making it suitable for applications where maintaining accurate object geometry is important.

Q: Is this lens suitable for machine vision inspection?
A: Yes. The 5MP resolution, low distortion, 6.3mm focal length, and 0.2m MOD make it suitable for compact inspection, positioning, alignment, and measurement-oriented vision systems.

Q: What type of mount does this lens use?
A: The lens uses an M9x0.35 mount, which is well suited to compact embedded camera modules and space-constrained optical assemblies.

Q: Is this a fisheye lens?
A: No. Although the lens provides a relatively broad field of view, its optical specification does not indicate a fisheye design. It should therefore be marketed as a fixed focal industrial lens rather than a fisheye lens.

Q: Does this lens include an IR cut filter?
A: No. The supplied specification states “Without IRCF,” so an IR cut filter is not included in the listed optical structure.

Q: Can this lens be customized for an OEM camera project?
A: TOWIN can evaluate optical and mechanical requirements for OEM/ODM projects, including sensor format, focal length, field of view, mounting requirements, and application conditions. Contact TOWIN’s optical engineering team to discuss a customized lens requirement.

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