{"id":9653,"date":"2026-04-21T03:57:51","date_gmt":"2026-04-21T03:57:51","guid":{"rendered":"https:\/\/www.towin-elec.com\/?post_type=product&p=9653"},"modified":"2026-04-21T03:57:51","modified_gmt":"2026-04-21T03:57:51","slug":"c-mount-fa-lens-c1211028m20","status":"publish","type":"product","link":"https:\/\/www.towin-elec.com\/de\/product\/c-mount-fa-lens-c1211028m20","title":{"rendered":"C1211028M20"},"content":{"rendered":"

This high-performance 20MP Fixed Focal Lens<\/a><\/span> delivers a 67\u00b0 diagonal wide field of view and precise low-distortion imaging, built around a robust C-Mount interface ideal for Machine Vision Lens and Industrial Lens deployments. Engineered for 1.1\u2033 large-format sensors with a versatile F2.8\u2013F22 manual iris, it excels in precision measurement, defect inspection, and industrial automation\u2014standing out as a top-tier FA Lens<\/a><\/span> choice for high-resolution machine vision systems.<\/p>\n

Scenario-Based Functional Descriptions<\/h2>\n

67\u00b0 Wide Angle Coverage for Comprehensive Machine Vision<\/strong><\/p>\n

With a 67\u00b0(D) \/ 57\u00b0(H) \/ 45\u00b0(V) field of view, this Wide Angle Lens captures expansive scenes in a single frame. As a dedicated Machine Vision Lens and FA Lens, it delivers consistent edge-to-edge clarity for automated inspection, robotic guidance, and product positioning, minimizing the need for multiple camera setups while maximizing workflow efficiency.<\/p>\n

<1.5% Low Distortion for High-Precision Measurement<\/strong><\/p>\n

Featuring ultra-low TV Distortion below 1.5%, this Low Distortion Lens<\/a><\/span> ensures geometrically accurate imaging critical for dimensional gauging and alignment tasks. Paired with 20-megapixel resolution, it provides reliable data for Industrial Lens applications where measurement precision and repeatability are non-negotiable, making it a trusted Fixed Focal Lens for quality control.<\/p>\n

Manual Iris & Focus for Flexible Industrial Deployment<\/strong><\/p>\n

Equipped with manual iris (F2.8\u2013F22) and manual focus, this C-Mount Lenses<\/a><\/span> solution adapts seamlessly to changing lighting conditions and working distances down to 0.1m. Its stable optical performance and rugged design solidify its role as a durable Industrial Lens and Machine Vision Lens for harsh factory floors and 24\/7 automated production lines.<\/p>\n

1.1\u2033 Large Sensor Compatibility for High-Resolution Imaging<\/strong><\/p>\n

Optimized for 1.1\u2033 image formats, this FA Lens supports 20MP sensors to capture fine details with exceptional clarity. The standardized C-Mount ensures broad compatibility with industrial cameras, while its compact form factor enables seamless integration into space-constrained Machine Vision Lens setups without sacrificing optical performance.<\/p>\n

Detailed Parameter Table<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nSpecifications<\/th>\nAdvantage<\/th>\n<\/tr>\n<\/thead>\n
Image Format<\/td>\n1.1\u2033<\/td>\nCompatible with large 1.1\u2033 high-resolution industrial sensors<\/td>\n<\/tr>\n
Focal Length<\/td>\n12mm<\/td>\nFixed focal design for stable, sharp imaging<\/td>\n<\/tr>\n
F.O.V. (D\/H\/V)<\/td>\n67\u00b0 \/ 57\u00b0 \/ 45\u00b0<\/td>\nWide angle coverage for expanded field of view<\/td>\n<\/tr>\n
Resolution<\/td>\n20 MP<\/td>\nUltra-high resolution for detailed defect detection<\/td>\n<\/tr>\n
Aperture<\/td>\nF2.8~F22<\/td>\nAdjustable iris for flexible lighting control<\/td>\n<\/tr>\n
TV Distortion<\/td>\n<1.5%<\/td>\nLow distortion for precision measurement<\/td>\n<\/tr>\n
Mount<\/td>\nC-Mount<\/td>\nIndustry-standard C-Mount Lenses for wide camera compatibility<\/td>\n<\/tr>\n
B.F.L.<\/td>\n10.6mm<\/td>\nOptimized back focal length for stable sensor matching<\/td>\n<\/tr>\n
Iris \/ Focus \/ Zoom<\/td>\nManual \/ Manual \/ Fixed<\/td>\nManual control for industrial environmental adaptability<\/td>\n<\/tr>\n
M.O.D.<\/td>\n0.1m<\/td>\nShort minimum object distance for close-range inspection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

FAQs<\/h2>\n

Q: What makes this lens suitable for FA and machine vision applications?<\/strong><\/p>\n

A: As a dedicated FA Lens and Machine Vision Lens, it offers <1.5% low distortion, 20MP high resolution, and C-Mount compatibility. The 67\u00b0 Wide Angle Lens design and 1.1\u2033 sensor support deliver accurate, detailed imaging for automated inspection and measurement.<\/p>\n

Q: Can this Fixed Focal Lens work in variable lighting environments?<\/strong><\/p>\n

A: Yes. The manual F2.8\u2013F22 iris allows precise light intake adjustment, making this Industrial Lens reliable for both bright production areas and dimly lit industrial workspaces.<\/p>\n

Q: Is this C-Mount lens compatible with most industrial cameras?<\/strong><\/p>\n

A: Absolutely. It uses the universal C-Mount standard, ensuring full compatibility with mainstream industrial cameras and simplifying integration into existing Machine Vision Lens systems.<\/p>\n

Q: What is the benefit of <1.5% TV distortion for industrial inspection?<\/strong><\/p>\n

A: Ultra-low distortion ensures true-to-life geometry, which is essential for precision measurement, positioning, and defect analysis. This Low Distortion Lens eliminates measurement errors and improves the accuracy of AI-driven vision systems.<\/p>\n

 <\/p>\nDownload Specs Sheet<\/a>\n

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Online contact<\/h3>\n

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