Retro / Contrast Sphere

Retroreflective Sphere

Advanced, large-scale metrology applications just got more precise and accurate with HUBBS’ retroreflective sphere.

Featuring a robust stainless steel shell and an exacting core of 3M 7610 high-gain retroreflective or contrast material, the R1.5S contrast sphere and W1.5S contrast sphere have the same centerline value as a BMR ball-mounted reflector and/or SMR sphere-mounted reflector. The shared centerline value allows you to combine a tracker network with photogrammetry while using the same control points of the BMR/SMR.

Integrated with the HUBBS sphere mount nest, the R1.5S/W1.5S retroreflective spheres enable professionals to consistently achieve repeatable, traceable measurements for critical project features. HUBBS promises meticulous performance and enduring product quality. We deliver the confidence and compliance your projects demand.

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