Ball Mounted Hollow Retroreflectors™ (BMRs)
PLX Ball Mounted Hollow Retroreflectors (BMRs) for laser tracking are the most accurate in the industry.
Now available in 2 centering accuracies: within .0005" and within .0001".
They are manufactured in three different diameters: 1 1/2", 7/8" and 1/2". Should the optical elements of your BMR ever become damaged, PLX can replace them with units of comparable accuracy and alignment to the original at a modest cost.
Backed by PLX's history of superior quality BMRs.
Ball Material: Stainless Steel with sphericity better than 0.00005".
Retroreflector Apex: positioned within either .0005" or .0001" of the center of the ball as specified.
Retroreflector Mirror Coating: Protected silver.