Spectra Precision C50 Receiver Adapter The Spectra Precision C50 Receiver Adapter is a durable receiver mounting accessory designed for secure attachment and positioning of the CR600 laser receiver in construction and leveling applications. Built for dependable field performance, the C50 adapter helps ensure stable receiver setup for accurate elevation and grade measurement tasks. Key Features • Compatible with Spectra Precision CR600 receiver • Provides secure receiver attachment and positioning • Supports accurate grading and leveling applications • Durable, lightweight field-ready construction