Superior optical elements.
The specrtrophotometer uses high-class quartz coated optical components to achieve outstanding transmission performance with a minimal stray light. The light beam is focused in such a manner that in the sample compartment the light passes through the lower portion of the cell only, so 1 cm high sample level is sufficient for measuring, i.e. 1 ml of sample is enough for a standard K10 cell. It is of primary importance when using the spectrophotometer in laboratories of medical centers.