Things to Consider When Selecting a Microscope for Your Lab
Almost all laboratories have optical microscopes, which are used for illuminating and magnifying specimens. Although they are simple to operate, optical microscopes have limited resolving power. A scanning electron microscope (SEM) may be more practical if a much better resolution and larger depth of focus are needed. SEMs produce information about the specimen, such as its shape, chemical makeup, and crystalline structure, using a focused stream of high-energy electrons.
Questions to Consider Before Buying a Microscope:
Optical
- What kinds of specimens will be examined?
- How much magnification is necessary?
- What is the light source?
- Are there attachments and accessories for different applications?
- What are the options for service and warranties?
SEM
- Will you require a floor model or a smaller desk model? Desktop models are usually less expensive.
- What is the finest resolution you need?
- What is the speed of the microscope?
- How many people will use the microscope?
- How will they be trained?
- Is there enough room in the lab or a separate room for the SEM?
- What options are there for ergonomic features?
- What service and warranty options are available?
Ergonomic Considerations
It may not seem critical, but ergonomics should be taken into account when buying a microscope. Staff members in laboratories, particularly those who work in clinical labs, may spend a lot of time at a microscope. Make sure your microscopes are suited to the user's body to reduce the danger of back, neck, shoulder, and arm injuries.
Maintenance Tip
Keeping your microscopes maintained is a fairly simple task that may save you a lot of time and money. Keep your microscopes away from water, sinks, and potentially dangerous chemicals. When not in use, keep the microscope unplugged and covered.
