revolving nose piece
The optical instrument made of prisms that allows an observer to see objects at a different level is called a "periscope." It is commonly used in submarines and other applications where direct line-of-sight is obstructed. By bending light through the prisms, a periscope enables viewing from a concealed or submerged position.
A microscope that allows for three-dimensional viewing is called a stereo microscope. This type of microscope provides a 3D view of the specimen by using two separate optical paths for each eye, creating a stereoscopic image.
telescope. It uses lenses or mirrors to collect and focus light from distant objects, allowing them to be seen in greater detail and clarity.
A spectrometer is a device that is useful for viewing a spectrum of light. It allows for the measurement and analysis of different wavelengths of light within the spectrum, providing valuable information about the composition and properties of the light source.
Kenneth J. Dunkley did not invent 3D glasses; he invented the Three-Dimensional Viewing Glasses called "3-D holographic viewing apparatus." His invention aimed to improve 3D viewing experiences by creating more realistic holographic images using a combination of color filters and lenses.
The most commonly used light or optical microscope is called a compound microscope. It is widely used in biology, medicine, and material science for viewing samples at high magnifications.
An optical microscope uses light and one or more lenses to view cells. An optical microscope with two or more lenses is called a compound optical microscope.
The process of viewing the inside of a cavity or organ is called endoscopy. It is a minimally invasive procedure that involves inserting a specialized instrument with a camera into the body to visualize the internal structures.
A microscope that allows for three-dimensional viewing is called a stereo microscope. This type of microscope provides a 3D view of the specimen by using two separate optical paths for each eye, creating a stereoscopic image.
The tacheometric constant is a factor used in tacheometry, a method for measuring distances and heights using an optical instrument called a tacheometer. It accounts for the curvature of the Earth and atmospheric refraction when calculating the height of a point relative to the instrument's position.
The medical instrument used to view inside the abdomen is called an endoscope. It is a thin, flexible tube with a light and camera attached to it that allows doctors to visualize the gastrointestinal tract and other organs in the abdomen.
The hollow tube through which light passes in a microscope is called the body tube or optical tube. It houses the lenses that magnify the specimen and direct light to the eyepiece for viewing.
It is called an optical drive because the mechanism for reading and writing information is optical (light) based - it uses lasers.
You need an optical instrument called nephelometer; the determination is based on light scattering in the solution.
It is called an optical drive because the mechanism for reading and writing information is optical (light) based - it uses lasers.
This could be called an optical fiber diagram.
telescope. It uses lenses or mirrors to collect and focus light from distant objects, allowing them to be seen in greater detail and clarity.