At first glance, laser tracker reflectors (SMRs) and standard surveying prisms might look similar—they both reflect laser beams and are used for distance measurement. But in practice, these two tools serve different systems, accuracy levels, and industry roles.
Your spherically mounted retroreflector (SMR)—or laser tracker reflector—is one of the most important (and often most overlooked) components in your metrology toolkit. A well-maintained SMR ensures maximum measurement accuracy, while a neglected one can introduce significant errors without immediately visible signs.
Laser tracker reflectors, also known as spherically mounted retroreflectors (SMRs), are indispensable tools in high-precision measurement tasks. Whether used in aerospace assembly, metrology in manufacturing, or bridge monitoring, their accuracy is crucial for delivering reliable 3D coordinates.