Keuffel & Esser 184298 Optical Alignment Scope is a precision optical instrument designed to verify and adjust the alignment of optical components within survey and measurement setups. Made by Keuffel & Esser, a historic name in surveying equipment, this scope provides a dedicated visual path for checking alignment along critical axes. The 184298 model designation identifies a specific unit in the K&E lineup, making it a suitable choice for technicians and instrument builders who need a specialized tool for calibration tasks.
