Product Introduction:
This 3.3mm Diameter OV9734 CMOS Sensor Separate Mini Endoscope Camera Module is designed around the core directions of ultra-small size, flexible layout and easy operation, providing a lightweight visual solution for scenarios with strict requirements on space and operability, such as industrial inspection, medical observation and portable collection; it is equipped with OV9734 CMOS sensor, paired with a 102° large field of view, which not only meets the needs of large-range observation, but also captures details clearly to achieve stable and high-quality image output; its core highlight is the separate structure design: the lens end is miniaturized with an ultra-small diameter of 3.3mm, which can easily enter narrow spaces such as pipelines and the interior of precision equipment, while the control end is arranged independently and integrated with physical buttons, enabling image collection by manual trigger without relying on software commands, with simple and direct operation logic that greatly improves usability; the module follows high-precision manufacturing standards, with stable interface and reliable signal transmission, suitable for long-term continuous working scenarios; at the same time, the combination of 3.3mm micro lens and separate main structure allows flexible wiring and differentiated installation in limited space, effectively reducing the difficulty of equipment structure design; the product completes optical component assembly in a Class 10/1000 COB clean room, achieving high-precision coaxial positioning of the lens and sensor through AA active alignment technology, and structural dimensions and imaging performance are included in the standardized quality control process throughout the whole process; backed by over 30 years of optoelectronic device R&D and manufacturing experience, large-scale production bases and a monthly production capacity of tens of millions of units, it can meet the needs of mass stable delivery, support full-range customization from 1MP to 200MP and one-stop OEM services, and its quality has been recognized by many well-known enterprises; paired with a complete quality assurance system and 7/24 one-on-one technical service, it forms a complete closed loop from R&D, mass production to after-sales service, fully adapting to micro visual equipment with clear requirements on size, structural flexibility and operational convenience.
Product Advantages & Features
1.Ultra-Small Size for Easy Embedding:The lens diameter is only 3.3mm, which can go deep into narrow cavities and the interior of precision equipment, with extremely strong space adaptability and low installation restrictions.
2.Separate Structure for Greater Flexibility:The lens and control board are arranged separately, adapting to special-shaped equipment structures, with higher freedom in wiring and assembly, and more flexible installation.
3.Easy Operation with Buttons:The control end is integrated with independent physical buttons, enabling image collection by manual trigger without relying on software, with simple and efficient operation.
4.Stable Manufacturing & High Quality:Produced in a clean room with AA active alignment technology, full-process quality inspection ensures more reliable stability and imaging consistency during long-term use.
Product Application
1.Industrial Endoscopic Inspection:Suitable for internal inspection of narrow spaces such as pipelines, machinery and molds. The micro lens can go deep into blind areas, and one-key capture with buttons improves inspection efficiency.
2.Medical Minimally Invasive Observation:Adapted to small medical endoscopes and surface observation equipment, with small size and simple operation, effectively improving the user experience of medical staff.
3. Pet/Equipment Monitoring:Used for pet observation and equipment status monitoring, the separate structure is convenient for hidden installation, without affecting the normal operation of equipment and pet activities.
4.Handheld Portable Collection Equipment:Integrated into handheld detection pens and simple collection terminals, the button capture design conforms to manual operation habits, with both portability and practicality.
Brand Value Empowerment by SincereFirst
With more than 30 years of deep cultivation in the field of optoelectronic device R&D and manufacturing, we take “mini empowerment and convenient efficiency” as the core, implementing strict quality control in every process. From the selection of OV9734 sensors, the polishing of 3.3mm micro lenses, to the optimization of separate structures and the application of AA active alignment technology, we focus on the core needs of narrow-space observation and easy operation, creating micro imaging modules with small size, flexible layout and reliable performance.
Relying on large-scale production bases, ten-million-level monthly production capacity and full-range customization capabilities, we can not only meet the needs of mass standardized delivery, but also provide one-stop OEM services to accurately adapt to the personalized installation and performance needs of different fields. Over the years, the product quality has been recognized by many well-known enterprises. We have always been a trusted partner of customers in the micro visual field with professional technology, stable products and thoughtful services, empowering the upgrading of micro observation scenarios in various industries with innovative technology.
If you are looking for a endoscope camera module solution that combines performance, quality, and comprehensive support, contact SincereFirst today—let’s explore new possibilities in precision imaging together.

