resolution limits

Resolution limits refer to the smallest detail or distance that a device such as a microscope, camera, or telescope can distinguish. It’s determined by the device's capability to distinguish two points as separate entities. Factors influencing resolution include the quality of optics and the wavelength of light used; shorter wavelengths and better lenses generally allow for higher resolution. Essentially, resolution limits define the level of clarity and detail attainable. For example, if an electron microscope has a resolution of 1 nanometer, it can distinguish two objects separated by at least that distance.