Optical microscopes magnify small objects viewed through the eyepieces. However, as technology has advanced, digital microscopes have become more and more popular.
What is a digital microscope?
Instead of using eyepieces, digital microscopes use a digital camera connected to a computer monitor to display results in real time.
How does a digital microscope work?
Use optics and a digital camera to output the captured image to a computer monitor. Digital microscopes range from simple handheld versions to advanced systems that offer a variety of observation methods and measurement capabilities.
Some digital microscopes use computer software to perform advanced tasks such as recording video, adjusting images, editing video footage, analyzing 3D samples, taking measurements, and creating reports.
What are the benefits of using a digital microscope?
Digital and optical microscopes serve the same purpose. However, digital microscopes also offer other advantages, such as:
Collaboration: Because digital microscopes display images on screen, information can be easily shared with colleagues.
Comfort: View samples on the monitor display while sitting comfortably, rather than having to sit and look through the eyepieces, making the work environment more ergonomic.
Magnification: The magnification of an optical microscope is the magnification of the lens multiplied by the magnification of the eyepiece, while the magnification of a digital microscope is determined by the size of the computer monitor. This means that some digital microscopes have higher magnification than many light microscopes. For example, the DSX1000 digital microscope from Olympus offers optical zoom magnifications ranging from 20x to 7000x, enabling close-up viewing of samples and the ability to capture higher-quality digital images than using conventional digital zoom.
Higher-quality images: Digital microscopes can project images directly onto the camera to create high-quality images. Other image enhancement features include anti-glare to reduce glare, high dynamic range (HDR) for better contrast and color depth, the ability to create all-in-focus images beyond the field of view, and angled lighting options.
Image Storage: Images taken on a digital microscope can be saved on a computer hard drive or storage device, allowing users to reference and examine them as well as create detailed reports.
Ease of Operation: Digital microscopes are generally easier to operate than traditional light microscopes, so work can be performed quickly.
