These fast axis collimators from Edmund Optics are made with an aspheric tubular lens design that provides quick collimation operations. They employ a conventional anti-reflective coating for 790 to 990 nm. These units are ideally for applications concerning beam molding or parallelization of the laser diodes. The designs and apertures of the units permit equal collimation of a laser diode without compromising the beam quality. Moreover, they provide flawless transmission procedures across the desired spectral range.