Shanghai Seeyond Optoelectronics Co., Ltd.
Shanghai Seeyond Optoelectronics Co., Ltd.
Mer-VRM140P/Q
The VR detection lens Mer-VRM140P/Q is innovatively designed for optical performance detection of VR equipment and modules. It has an ultra-large field of view angle of 140°×110°, accurately simulates the characteristics of human eye imaging, and truly restores the display effect from the user's perspective, providing high-precision and high-efficiency solutions for VR research and development, production and quality control.
Core advantages:
●VR module optical performance monocular detection
●140°×110° ultra-wide angle
● Ultra high resolution
● Ultra-low stray light
●Single full inspection
Features
VR detection lens Mer-VRM140P/Q has many core technical advantages:
Monocular ultra-large FoV detection
Mer-VR140P/Q realizes detection of VR equipment with a field of view angle of less than 140°×110° based on a full-frame camera, avoiding 90° flip detection, reducing mechanical motion and improving detection efficiency.
high resolution
This lens has a higher resolution, which can simulate human eye imaging more clearly, and obtain better image details and image quality.
Ultra-low stray, ultra-high transmittance
The lens coating is optimized, and the overall reflectivity of the lens is reduced by 12% compared to the competitors, and it only has ultra-low stray light that is lower than that of the human eye. During the detection process, the stray light situation of the VR device or module can be more accurately judged.
Small size, saving detection space
The size of this lens is better than industry indicators, and it finds the best balance between performance and size. While ensuring that the lens optical parameters meet the testing needs, it minimizes the lens size to the maximum extent, facilitates installation and installation, and makes inspection more flexible. The aperture can be replaced to meet the detection needs in different scenarios.
Product parameters
| project | Specification1 | Specification2 |
| Camera Sensor | Size: 36*24mm Resolution: 9576*6388 Cell: 3.76um | Size: 29.9*22.4mm Resolution: 9344*7000 Cell: 3.2um |
| FOV | HFOV: 140° VFOV: 110° | HFOV: 140° VFOV: 105° |
| focal length | 13mm | 13mm |
| Focus distance | 0.25m The distance to infinity | 0.25m The distance to infinity |
| PPD | 0° field of view: 60 110° field of view: 52 | 0° field of view: 71 105° field of view: 62.5 |
| distortion | 110°Ftheta Distortion 4.0% 140°Ftheta Distortion 9% | 105°Ftheta Distortion 3.5% 140°Ftheta Distortion 9% |
| Aperture diameter | 3.5mm 2mm-5.5mm replaceable | 3.5mm 2mm-5.5mm replaceable |
| Mechanical diameter | 60mm | 60mm |
Application scenarios
Mer-VRM140P: It is suitable for detection system with the virtual image surface to be tested as a plane, mainly suitable for monocular detection;
Mer-VRM140Q: It is suitable for detection system with the virtual image surface to be tested as a curved surface, mainly suitable for monocular detection.
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