ThorLabs LDC205 Digital Display Benchtop Laser Diode Controller 500mA Germany

ThorLabs LDC201CU Benchtop LD Current Controller, ±100 mA; Excellent Condition

ILXLightwave LDC-3744B Laser Diode Controller

Offer $800? Newport Laser Diode Controller Lightwave LDC3908 "8 channels" works

ThorLabs Laser Diode Controller 500mA Model LDC205C ++

Thorlabs LDC201CU ULN Low-Noise Laser Diode Current Controller 100mA (Tested)

ThorLabs LDC 200 VCSEL Laser Diode Controller

^ Thorlabs Laser Diode Controller 200mA 250kHz LDC202C Laser Diode Controller