Pigtail style collimator for 808nm with an f=11mm aspheric lens in an 8mm OD housing , -40dB return loss, with a 1 meter long, 250µm OD coated, 5/125µm PM fiber, and no connector on the end. The output beam diameter will be about 2.1mm. (SP) PM fiber slow axis is marked on the collimator end."
