For ZEISS, accuracy is one of the most crucial components of their design process; often down to the highest of resolutions. Due to the nature of their business, customers of ZEISS use their products in order to confirm perfect results, time after time.
Each machine that ZEISS produces is used by its users to align light to optimal measurement axes. For each alignment, ZEISS uses bespoke brackets and screws which must be adjusted depending on the context of each alignment. That means that for each customer, ZEISS has to complete the work on the item manually which can be quite time and cost inefficient when compared to alternative methods.