Old World Labs released the OWL Nano printer at CES 2014 and their website states that it is already available for order. Old World Labs claims that the OWL Nano is capable of SLA printing at an incredible 0.1 micron layer height and laser focus area. No, that wasn’t a typo – they are claiming point one micron layer height and minimum feature size! Build area is 150L x 150W x 200H mm (6″ x 6″ x 8″).