Image analysis and image processing are becoming more widely used as computers fall in price and continue to increase in speed and power. Image analysis provides measurements of area, perimeter and number of features, image processing modifies the contrast range, enhances edges or introduces false colours. Using these techniques to full effect can be time consuming too. Writing up results is an important part of every scientist's work. It may not be very glamorous and is often overlooked by the layman, but results are of no value if they are not communicated.
Administrative paperwork is essential too.
Professional microscopists must apply for grants, justify the purchase of new instruments, arrange contracts for the supply and maintenance of equipment, and make sure the lab doesn't run out of essential materials. Running out of grinding paste or a particular stain could bring work to a halt until more can be bought, running out of liquid nitrogen could destroy expensive equipment by allowing it to warm above a critical temperature. Most amateurs hanker after a better microscope or a more powerful objective lens. Everyone has a wish list. Professional labs have a range of microscopes depending on the type of work which is to be done.