Leitz fluorescence vertical illuminator instructions. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Leitz fluorescence vertical illuminator instructionsFluorescence Vertical Illuminator according to PloemFluorescence vertical illuminator Filter combinations for the use with the the sequence corresponds to that fluorescence vertical illuminator accord- the positions on the switch wheel of the ing to Ploem with built-in exciting filter vertical illuminator: position 5 on the ex- turret: citing filter turret has been left blank and permits any desired filter combination.