Ryan Tan

Ryan Tan

Ryan Tan is an experienced blogger and optical expert with decades of practical experience in lens design, manufacturing, and application. I share practical insights on optical technology, materials, and industry trends to help professionals and enthusiasts better understand precision optics and practical solutions in various lens applications.

Drone & Robotics Vision Protective Lens Manufacturing

AUTONOMOUS PLATFORM VISION OPTICS Drone & Robotics Vision Protective Lens Manufacturing Custom protective cover lenses for drone cameras and mobile robot vision systems — why a lens that loosens by a fraction of a millimeter under sustained vibration can cause…

Dash Cam & Body Camera Protective Lens Manufacturing

RECORDING DEVICE PROTECTIVE OPTICS Dash Cam & Body Camera Protective Lens Manufacturing Custom protective cover lenses for dash cams and body-worn cameras — why sustained cabin heat and drop-impact survival, not optical resolution, are what actually separate a lens that…

Action Camera Dome Port & Housing Lens Manufacturing

UNDERWATER & ACTION CAMERA OPTICS Action Camera Dome Port & Housing Lens Manufacturing Custom dome ports for underwater and action camera housings — why a flat piece of clear plastic distorts the image underwater in a way a properly designed…

Projector Illumination Lens & Light Engine Optics Manufacturing

PROJECTOR & LIGHT ENGINE OPTICS Projector Illumination Lens & Light Engine Optics Manufacturing Custom condenser lenses, TIR collimators, and light-pipe optics for LED and laser projector light engines — how illumination-side optics are engineered for etendue-matched coupling efficiency, and why…

Infrared Thermometer Lens Manufacturing: Fresnel Lens & Material Guide

Custom infrared thermometer lenses and thermopile Fresnel lens components for non-contact clinical thermometers, forehead scanners, and ear thermometers — why transmittance stability, not just optical clarity, determines temperature reading accuracy. By: ATRMOLD Engineering Team August 2026 Reading time: 10 min…

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