Prizmatix DIY-Fiber-250-2X High Numerical Aperture Optical Fiber for Optogenetic Cannula, 10-12 cm, 250 um (Pack of 20)

Description

When using LEDs it is crucial to have High NA Fibers are for delivering intense light to the brain during Optogenetic experiments. These NA=0.66 fibers will transmit 9 times more LED light than similar size fibers with NA=0.22. High NA fiber patch cords must be used with implants made from these fibers in order to get the benefit of the High NA implants.250um fibers have OD of 275 and should be used with ferrules bored to 290um.