In VR helmets, optical lenses play a crucial role, which not only requires focusing on the image and presenting a clear 3D effect, but also considering the wearer's visual comfort.

The Mer-AR70DFF is a straight-barrel full-frame AR inspection lens designed for optical performance inspection and production of AR devices and modules.

The Mer-FtheC33 AR inspection lens is designed for optical performance inspection and production of complete AR devices and optical modules, suited to inspecting high-definition AR products and bonding inspection of Micro LED micro-projection systems.

The Mer-VRM140P/Q VR inspection lens is innovatively designed for optical performance inspection of VR devices and modules. With an ultra-wide 140°x110° field of view, it precisely simulates human-eye imaging and faithfully reproduces what the user sees, providing a high-precision, high-efficiency solution for VR R&D, production and QC.

The Mer-VRB140P/Q is a folded VR inspection lens for monocular and binocular inspection, designed for optical performance inspection of VR devices and modules. With an ultra-wide 140°x105° field of view and an innovative folded design.

The Mer-QAM160 is China's first independently developed fast goniometric lens. It measures luminance, chromaticity and contrast accurately and reliably over a 160° field of view and is widely applicable to display inspection.

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