GPR1 Single Circular Prism 40-6391 These high-quality levels feature an

These high-quality levels feature an aluminum frame that ensures high strength and light weight

Carta is built to withstand harsh environments

Mikrofyn HS-10

The beams have an accuracy of ±1/8-inch at 50 feet and range of up to 100 feet indoors depending on the lighting conditions

GPR1 Single Circular Prism 40-6391 These high-quality levels feature anListing Archived on June 5, 2025. The Leica GPR1 Single Circular Prism is a precision round prism that easily snaps on to prism poles. It features a centering accuracy of 2. 0 millimeters with zero millimeter offset. The GPR1 is manufactured from high quality optical glass for increased range and accuracy. This Leica round prism's surface is coated with anti reflection copper which also improves reflectivity and prevents adverse dirt or condensation.