Shanghai Seeyond Optoelectronics Co., Ltd.

Automatic focus lens

AR high-definition full-frame automatic detection lens

Mer-AR70D-FFA

Mer- AR70D-FFA is an AR high-definition full-frame automatic detection lens that can be used with AR detection equipment to detect AR near-eye display (NED) products. It can control the quality of AR equipment during the research and development and production stages, and has the following core advantages:

 

High-speed electronic focus

Field of view angle 70°

Ultra HD 150PPD, high resolution

Provides automatic focus software interface

Can detect high-definition large field of view angle AR module and products

Features

Mer-AR70D-FFA has many core technical advantages:

Improve detection efficiency

360UPH can be achieved for unknown distances

3600UPH can be achieved for targets with known distances

Meet the production line's rapid inspection needs and protect the stable shipment of high-definition AR optical modules

Quick and accurate focus, easy to operate

Automatic focus can ensure fast focus with 0.05D accuracy, reduce human error, and provide fast and reliable measurement results for AR optical machine performance detection.

Product parameters

projectSpecification
Camera SensorSize: 29.9*22.4mm Resolution: 9344*7000 Cell: 3.2um
FoVHFoV: 70°IMG 36mmVFoV: 49°IMG 24mm
Focus distance0.25m object distance to infinity
PPD0°: 15070°: 187
distortion70° optical distortion 8%
Aperture diameter4mm (2-5.5mm can be replaced)
Machinery outer diameter55mm
Back burner51mm
Focus rate5-10s
Measurement accuracy0.05D


Application scenarios

Measure AR near-eye display (NED) products with AR detection equipment

Bright chromaticity, contrast, modulation transfer function (MTF), image distortion, image afterimage and X, Y image unknown test and measurement, etc.

Quality control of AR equipment during R&D and production stages

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