it is parfocal
The low power objective lens on a microscope is also known as the scanning lens.
The revolving nosepiece or turret on a microscope allows users to switch between different objectives without significantly changing the focus. This component holds the objective lenses in place and rotates smoothly to bring a new objective into position for use while maintaining the focus.
The feature on a microscope that allows you to switch between objective lenses with minimal focusing is called parfocal. This means that when you change from one objective lens to another, the specimen remains in focus and only requires minor adjustments to fine-tune the focus.
The revolving nosepiece, also known as the turret or objective changer, is the part of the microscope used to switch between different objectives. By rotating the nosepiece, you can easily change the magnification level and focus on different parts of the specimen.
Another name for the light microscope is the optical microscope.
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A zoom compound microscope is a type of microscope that allows for continuous magnification adjustment using a zoom knob, instead of fixed magnification levels. This type of microscope is useful for obtaining clear and detailed images of specimens at varying magnification levels without the need to change objective lenses.
The another name for a compound microscope is a light microscope, as it uses light to illuminate the specimen being observed.
Microscope objectives are parfocal to ensure that they maintain focus when changing from one objective lens to another without the need for major adjustments. This feature saves time and ensures that observations remain in focus when switching magnifications. It also enhances the ease of use and overall efficiency of microscopy.
A common term for an ordinary microscope is a light microscope, which uses visible light to illuminate and magnify specimens for observation.
The reason a microscope produces an inverted image is simply due to the number of lenses within it, or more specifically, the number of focal points it has. A microscope with a single lens will have a single focal point. Each focal point will invert the image once, meaning that a microscope with a single lens will produce an inverted image. If you were to add another lens to the microscope and align it the proper distance from the first lens, it would be possible to reorient the image to be right side up. As a side note, our eyes work the same way, the images coming into our eyes are inverted by our own lenses, its up to our brain to flip things right side up.
AnswerOcular Lens is another name for the eyepiece of a compound microscope.