Capture motion data with this 20PCS passive retro-reflective marker ball set designed for optical motion capture applications. Suitable for animation production, VFX workflows, VR/AR content creation, biomechanics research, sports movement analysis, and object tracking projects.
Each marker ball uses retro-reflective material with a reflection coefficient of 350–500 cd/lx/m² within commonly used infrared reflective wavelength ranges (650–1100nm), helping maintain stable marker visibility and consistent tracking performance across different distances and capture angles.
Designed with selectable M3 or M4 threaded hole configurations and a 20mm flexible soft base, these marker balls can be securely attached to curved surfaces, tracked objects, and rigid body setups. The soft base supports replaceable double-sided adhesive for convenient installation and repeated use.
Constructed with a durable plastic sphere body and reflective strips, these marker balls are designed for repeated application during extended motion capture sessions. Available in diameter options ranging from 4mm to 20mm, they support a variety of tracking requirements including full-body capture, facial tracking, hand and finger motion capture, and object tracking workflows.