Shanghai Seeyond Optoelectronics Co., Ltd.
Shanghai Seeyond Optoelectronics Co., Ltd.
Ven-VRM140
Ven-VRM140 is a VR machine and optical module intelligent inspection device that runs through the entire process of the R&D laboratory to the production workshop, protecting your product quality and production efficiency.
●Original eye movement distortion detection, binocular image dislocation function
● Self-developed ultra-large field-angle detection NED lens: 140 ° x 110 °
● High UPH, 1 minute of production line inspection, greatly improving production line inspection efficiency
● Add spectrometer module to improve the accuracy and stability of brightness detection
Features
Breakthrough original features
The industry's first eye movement distortion detection and binocular image misalignment analysis functions can accurately capture dynamic visual errors, overcome dizziness and picture misalignment pain points, laying the foundation for a comfortable immersion experience.
Self-developed ultra-large field-angle detection NED lens
It is equipped with a self-developed ultra-large field-angle NED detection lens with a field-angle of 140° x 110°. Its MTF is at least 1.5 times higher than the mainstream detection lens. The lens size is smaller and avoids hardware interference.
Binocular coordination, one step in place
A binocular reversing detection lens can be optionally used. Without switching stations, binocular detection of left and right optical paths and imaging quality can be completed in real time and synchronously, with both efficiency and accuracy.
Product parameters
| Project Type | Product specifications/technical parameters | |
| Basic product information | Product model | Ven-VRM140 |
| Equipment size | 600*400*1000 mm | |
| Detect objects | VR module and whole machine detection | |
| Loading and unloading | Manual or automatic | |
| Module alignment | electric | |
| power | 220V/KW | |
| Cleanliness | 1000 class | |
| Software features | Dedicated VR optical machine system detection algorithm | |
| Optical system | Detection module | FOV: HFOV: ±70° VFOV: ±52.5°PPD: 0° field of view: 71, 105° field of view: 62.5 aperture diameter: 3.5mm (2~5.5mm replaceable) resolution: 9344 x 7000 |
| Testing items | FOV | ±0.1° |
| MTF | ±3%* | |
| Contrast | ±5%* | |
| brightness | ±5% | |
| Color | ±0.005 | |
| Brightness uniformity | ±5% | |
| Color uniformity | ±0.005 | |
| TV distortion | ±1% | |
| Eye movement aberrations | ±0.03° | |
| Dispersion | ±0.03° | |
| Stray light | ±5%* | |
| eyebox | ±0.2mm | |
*Repeat accuracy
Application scenarios
Suitable for optical performance detection of VR modules and VR machines
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