Mini Optical Prism with 4 Poles for Total Station Prism Constant 0/30mm Key benefits Provides a compact, reliable reflective target for total station measurements, helping maintain measurement accuracy on site. Miniature size improves portability and makes it easier to position in confined areas or at many control points during a single survey. The 4 poles design supports stable setup and repeatable alignment for consistent returns during distance and angle measurements. Prism Constant 0 or 30 mm specified for compatibility with workflows and corrections used in common surveying setups. What it does Acts as a precision reflective target for total station instruments, enabling accurate distance and coordinate measurements. Supports standard surveying tasks where a dedicated prism is required to reflect the instrument signal back to the total station. Key attributes Function: Optical prism reflector for total station measurement. Compatibility: Designed for use with total station equipment that accepts external prism targets. Size: Miniature form factor for easy transport and convenient placement at survey points. Design: 4 poles configuration for a stable mount and consistent alignment. Prism constant: Supplied with a prism constant of 0 or 30 mm as specified, suitable for setups that require this constant. Performance and usability Easy to carry between job sites thanks to the mini size. Stable target behavior during typical field conditions supports consistent measurement returns and efficient surveying workflows. Simple to use with standard surveying procedures and total station settings that accommodate external prisms and the specified prism constant. Typical applications Land surveying and boundary measurement where a portable reflective target is needed for control points. Construction layout and site staking to transfer design coordinates accurately from the total station to the ground. Topographic and engineering surveys including road, utility, and infrastructure projects that require repeated, reliable prism measurements. What to consider when ordering Confirm your total station supports external prism targets and that the prism constant 0 or 30 mm matches your instrument settings or field correction procedures. Verify the form factor and 4 poles mounting fit your site workflow and mounting accessories. This mini optical prism offers a straightforward, compact solution for field teams needing a durable reflective target for total station surveying with a specified prism constant of 0 or 30 mm.