Vadzo Imaging Validates Bolt-2020CRH Autofocus for Multi-Distance Applications
News related to:Vadzo Imaging · 2 min read
Vadzo Imaging has validated the autofocus capability of its Bolt-2020CRH, a 20MP AR2020 VCM Autofocus MIPI Camera, ensuring reliable focus for a wide range of applications. The camera, designed for barcode scanning, document capture, kiosk terminals, robotics, and inspection tasks, pairs the Onsemi AR2020 sensor with a variable depth focus mechanism, offering continuous focus over a broad range.
According to Vadzo Imaging, the Bolt-2020CRH is built to address the challenges of multi-distance applications, where subjects can range from a few centimeters to several meters from the camera. Traditional autofocus systems often struggle with such a wide range, but the Bolt-2020CRH's VCM autofocus spans this span continuously, ensuring that both close-range and long-range subjects remain in sharp focus.
The camera is particularly suited for barcode scanning, kiosk interactions, and robotic vision tasks. For instance, it can resolve a barcode presented just a few centimeters away and still capture a document or user standing several meters from the terminal. This feature is crucial for environments where the working distance can vary significantly, such as in mobile kiosks or industrial robots.
The Onsemi AR2020 sensor, at 20 megapixels, provides high-resolution images across the entire focus range, ensuring that fine details, such as barcode modules and small text, remain clear and legible. The MIPI CSI-2 interface makes it easy to integrate the camera into existing embedded systems, reducing the complexity and power requirements of the overall solution.
"We built this camera for the working distance variation a real deployment actually presents, not a single assumed distance," said Alwin Vincent, Product Manager at Vadzo Imaging. "The AR2020's wide, continuous VCM autofocus range gives the Bolt-2020CRH genuine flexibility across close-range scanning, mid-range kiosk interaction, and longer-range robotics vision."
The Bolt-2020CRH is designed for applications where the working distance cannot be fixed at the design stage. Its compact form factor and VCM autofocus range make it ideal for integration into barcode scanner housings, kiosk enclosures, and robotic end-effectors, where space is limited. The camera's performance is validated across its full continuous range, ensuring that any working distance within the supported span resolves reliably.
Key specifications of the Bolt-2020CRH include a 20MP (5120 x 3840) maximum resolution, a 1/1.8-inch sensor format with 1.4 µm pixels, and a rolling shutter. The camera supports both color and monochrome imaging and connects via MIPI CSI-2, making it compatible with most embedded compute platforms. It also features a S Mount (M12 standard) with VCM autofocus, providing a versatile and reliable solution for a wide range of vision applications.
The Bolt-2020CRH's autofocus capability is validated across a continuous range, ensuring that the camera performs consistently at any working distance. This is particularly important for applications where the distance can vary, such as in dynamic environments like mobile kiosks or flexible robotic systems. By covering the entire range without gaps, the Bolt-2020CRH offers a robust and adaptable solution that can handle a variety of tasks and environments.
In conclusion, the Bolt-2020CRH represents a significant advancement in multi-distance camera technology, providing reliable and consistent performance across a wide range of working distances. Its validation across the full focus range ensures that Vadzo Imaging's customers can rely on the camera for a variety of applications, from barcode scanning to complex robotic vision tasks.