Spectra Precision LL500-10 Laser Level – with CR600 Receiver

Unit is a custom modified Photon Inc. XYGET/LL beam scan assembley with a Melles Griot 01-LAS-001 air-spaced triplet. Specifications: -Aperture Select Code: 1 = 5um X 9 mm -s/n 85936

Cyonics/Uniphase 2102-5BLT Laser Power Supply with 2202-5BLT Argon Ion Laser Head