The GLS12F telescopic prism pole is a prism solution or reflective survey target intended for surveying use. It is suitable for land surveying, construction surveying, infrastructure construction, and other geodetic tasks that require a target detectable by a surveying instrument. The product can be attached to a compatible pole, holder, or adapter depending on the application. Before use, it is recommended to check the compatibility, prism constant, and mounting type required by the surveying instrument. A correctly chosen prism facilitates daily surveying work and keeps the prism assembly manageable. The product is suitable for continuous professional use as well as for supplementing existing equipment or as a spare part. Before ordering, it is advisable to check the technical specifications and the prism model required by the task.