Check the listing for details. Fiber Laser Module Coupled Laser SMA Interface 5-30mW Experimental Accessories. Condition: New. Listed at 393.94 USD. Title： Fiber Laser Module Fiber Coupled Laser SMA Interface Core 5-30mW Experimental Accessories Wavelength: 405-470nm 505-520nm 653-660nm 785nm 808-850nm optional Output power: 5mW 10mW 20mW 30mW optional Shell size: 20X59mm (adjustable) Shell material: environmentally friendly aluminum Fiber Material: Plastic Fiber length: 1m Connector type: SMA interface Multi-mode coupling rate: >90% Spot shape: speckle Working voltage: DC12V Circuit control mode: PWM control panel Controllable frequency: 0-5Hz Working temperature: -10℃~+60℃ PWM dimming controller specifications: Working voltage: DC12VNumber of channels: 3 (can be used at the same time)Frequency range: 1-150KHz (stroboscopic visible below 60Hz)Frequency accuracy: ±2PWM signal load: 5-30mADuty cycle adjustment range: 0-100%Duty cycle adjustment step: 1%Adjustment parameter saving: automatic savingOutput amplitude: PWM amplitude is equal to the input voltageWorking environment temperature: -20~70℃Size: 76x74x47mm (without knob height) Package: 1*fiber laser module 1*Optical fiber jumper