This 2.9mm 1\/2.9\u2033 4MP ultra-wide angle M12 lens features a 138\u00b0 diagonal field of view, 6-glass optical construction and F1.8 large aperture. Designed for Automotive Lens, CCTV Lens, Machine Vision Lens and drone applications, it delivers high-definition 4-megapixel imaging, excellent low-light performance and ultra-wide coverage. With manual focus, fixed iris and compact M12 mounting, it perfectly fits narrow installation space while maintaining stable optical performance for commercial and industrial imaging devices.<\/p>\n
| Parameter<\/th>\n | Specification<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|
| Image Format<\/td>\n | 1\/2.9\u2033<\/td>\n<\/tr>\n |
| Focal Length<\/td>\n | 2.9mm<\/td>\n<\/tr>\n |
| Diagonal FOV<\/td>\n | 138\u00b0(D)<\/td>\n<\/tr>\n |
| Horizontal FOV<\/td>\n | 116\u00b0(H)<\/td>\n<\/tr>\n |
| Vertical FOV<\/td>\n | 64\u00b0(V)<\/td>\n<\/tr>\n |
| Resolution<\/td>\n | 4 Megapixel<\/td>\n<\/tr>\n |
| Optical Distortion<\/td>\n | <-57%<\/td>\n<\/tr>\n |
| Aperture<\/td>\n | F1.8<\/td>\n<\/tr>\n |
| Mount<\/td>\n | M12X0.5<\/td>\n<\/tr>\n |
| Iris<\/td>\n | Fixed<\/td>\n<\/tr>\n |
| Focus<\/td>\n | Manual<\/td>\n<\/tr>\n |
| Zoom<\/td>\n | Fixed<\/td>\n<\/tr>\n |
| B.F.L.<\/td>\n | 4.9mm<\/td>\n<\/tr>\n |
| M.O.D.<\/td>\n | 0.2m<\/td>\n<\/tr>\n |
| Construction<\/td>\n | 6G<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n This product is certified by RoHS and ISO9001 quality management system, supports third-party testing, and complies with EU and domestic security equipment access standards, ensuring reliable quality and full compliance.<\/p>\n Application Scenarios & Compatible Devices<\/h2>\nThis multi-purpose ultra-wide angle lens is tailor-made for automotive monitoring, civil security surveillance, industrial machine vision and drone UAV scenarios. Its 138\u00b0 super large field of view effectively covers blind areas that ordinary lenses cannot capture, ideal for vehicle dash cams, 360\u00b0 panoramic parking systems, residential community monitoring, factory automated visual inspection and drone obstacle avoidance shooting. Built with rugged 6G optical structure, it adapts to indoor constant temperature and outdoor complex weather environments, maintaining stable imaging effect for long-term uninterrupted operation without frequent maintenance.<\/p>\n It is perfectly compatible with OV4689 sensor and mainstream 1\/2.9\u2033 CMOS sensors, widely adapted to dash cam modules, smart doorbell cameras, IoT security cameras, industrial visual inspection equipment and small drone aerial modules. The standard M12X0.5 thread mount requires no extra bracket modification, enabling quick installation and replacement for mass production and aftermarket upgrading.<\/p>\n Designed for multi-scene imaging and surveillance application.<\/p>\n FAQs<\/h2>\nQ1: What sensor does this 2.9mm lens match?<\/strong><\/p>\n A1: It perfectly supports OV4689 sensor and mainstream 1\/2.9 inch CMOS sensors for 4MP high-definition imaging.<\/p>\n Q2: Is this lens suitable for car dash cam use?<\/strong><\/p>\n A2: Yes, 138\u00b0 ultra-wide FOV fully covers road surroundings, ideal for automotive recording and blind spot monitoring.<\/p>\n Q3: Does it support manual focus adjustment?<\/strong><\/p>\n A3: Equipped with manual focus design, you can freely adjust clear focal distance as needed.<\/p>\n Q4: What is the minimum object distance of the lens?<\/strong><\/p>\n A4: The minimum object distance is 0.2m, supporting close-range clear shooting and detection.<\/p>\n Q5: What certifications does this lens have?<\/strong><\/p>\n A5: It passes RoHS and ISO9001 certification, meeting EU and global security equipment access standards.<\/p>\n <\/p>\nDownload Specs Sheet<\/a>\n <\/p>\n <\/p>\n\n <\/p> |