![7081: Rat Locking LED Optogenetic Fiber Probe](http://store.pinnaclet.com/cdn/shop/products/7080_LED_Opto_Fiber_Probe_bd942008-a38c-4134-b921-7e066a5022d6_{width}x.jpg?v=1533223020)
Pinnacle’s optogenetic stimulation is based on LEDs coupled to 200/250 µm fiber optic cable with a minimum light output of 60 mW/mm². The LED fiber probes are implanted using a guide cannula and standard stereotaxic techniques. The LED fiber probe assembly plugs directly into a 2 mm electrical header on the headstage, removing any requirements for an optical commutator.