Plx-logo

PLX Ceramic Ball Mounted Hollow RetroreflectorsTM (BMRNMs): Designed for applications involving non-magnetic components. They are lighter, smoother, corrosion and electrically resistant, with low thermal conductivity.

Ceramic

CERAMIC BALL MOUNTED HOLLOW RETROREFLECTORS™ (BMRNMS)

  • Low thermal conductivity.
  • Superior accuracy and performance.
  • If necessary, optical elements replaceable at modest cost.
  • PLX is a registered ISO 9001 company.

Ball Mounted Hollow Retroreflectors™ (BMRs)

Ask a Question

PLX non-magnetic BMRNMs are available in 2 centering accuracies, within .0005” and within .0001”, and are manufactured in 1½”, 7/8" and 1/2"diameters.

PLX guarantees their BMRNMs to provide superior performance and compatibility with laser tracking systems from all manufacturers.

Specification Chart
Model Ball Diameter
(Inch)
Retroreflector Clear Aperture
(Inch)
Centering
(Inch)
Weight
(grams)
BMRNM-1.5BMRNM-1.5 1.50 1 within .0001 - .0005 83
BMRNM-0.875BMRNM-0.875 0.875 0.5 within .0001 - .0005 17.5
BMRNM-0.5BMRNM-0.5 0.5 0.29 within .0001 - .0005 3.3

Ball Material: Ceramic with sphericity better than 0.00005".

Retroreflector Apex: positioned within either .0005" or .0001" of the center of the ball.

Retroreflector Mirror Coating: Protected silver.