Shanghai Seeyond Optoelectronics Co., Ltd.
Shanghai Seeyond Optoelectronics Co., Ltd.
Mer-AR70D
The Mer- AR70D AR inspection lens features an innovative optical design optimized for optical performance inspection and production of AR devices and modules. It precisely simulates human-eye imaging to faithfully reproduce what the user sees,providing a high-precision, high-efficiency solution for AR R&D, production and QC,with the following core advantages:
● Precise human-eye simulation,high stability
● FOV up to 70°x66°, high resolution
● Ultra-low stray light, high-transmittance focusing, compact size
Features
AR detection lens Mer-AR70D has many core technical advantages
High-Stability Focusing
Focus sensitivity of 0.75 mm per turn makes it easy to find the best image plane; the focus can be locked after adjustment to prevent defocusing during use.
high resolution
High resolution of 0.4 @ 200 Ip/mm simulates human-eye imaging more sharply for better image detail and quality.
Ultra-Low Stray Light, Ultra-High Transmittance
Stray light below the threshold of human perception removes lens-induced stray-light variables from inspection, allowing more accurate judgment of stray light in AR devices.
Compact size, Space-Saving
Balances performance and size: while meeting test requirements, the lens is kept as small as possible for easy alignment and installation and more flexible inspection. Interchangeable stops suit different inspection scenarios.
Product parameters
| project | Specification 1 | Specification 1 |
| Camera Sensor | Size: 11.27mm*10.24mm | Size: 13.13mm*8.75mm |
| Resolution: 4504x4096 | Resolution: 5472*3648 | |
| Pixel: 2.5 μm | Pixel: 2.4 µm | |
| FOV | HFOV: 70° | HFOV: 70° |
| VFOV: 66° | VFOV: 56° | |
| Focal length | 8.92mm | 8.92mm |
| Focus distance | 0.25m to infinity | 0.25m to infinity |
| PPD | 62 | 65 |
| Distortion | F-theta distortion <-2% | F-theta distortion <-2% |
| Aperture diameter | 4mm | 4mm |
| 2-5.5mm replaceable | 2-5.5mm replaceable | |
| Mechanical diameter | 36mm | 36mm |
Application scenarios
Optical performance inspection of monocular or binocu lar AR devices and AR modules,e.g. binocular image fusion.
Active alignment of AR devices to reduce assembly to lerances and improve image quality.
Suits inspection systems where the AR image plane is flat or curved.
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