20 results found for: “magnifying_glass_with_light”.

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Magnifying glass

A magnifying glass is a convex lens that is used to produce a magnified image of an object. The lens is usually mounted in a frame with a handle. Beyond...

Last Update: 2024-03-14T05:53:17Z Word Count : 1827 Synonim Magnifying glass

Optical glass

(burning glass), as described by Aristophanes and Pliny, or to make very small, indistinct characters larger and sharper (magnifying glass), according...

Last Update: 2024-02-04T07:23:54Z Word Count : 7668 Synonim Optical glass

Ground glass

the ground glass upside down. The photographer focuses and composes using this projected image, sometimes with the aid of a magnifying glass (or loupe)...

Last Update: 2023-12-14T20:40:16Z Word Count : 820 Synonim Ground glass

Smoked glass

effect of smoked glass can be incorporated into glass manufacture by adding darkening materials, such that light passing through the glass is decreased in...

Last Update: 2023-01-04T12:32:56Z Word Count : 324 Synonim Smoked glass

Video magnifier

Magnifier Magnifying Glass, BigMagnify, Magnifying Glass with Light Pro, and the built-in camera app. Android magnifier apps include Zoom Plus, Magnify It,...

Last Update: 2022-02-26T05:38:24Z Word Count : 726 Synonim Video magnifier

Dioptre

surfaces. For a mirror the optical power is φ = 2C. The magnifying power V of a simple magnifying glass is related to its optical power φ by V=0.25 m×φ+1{\displaystyle...

Last Update: 2024-01-24T07:34:45Z Word Count : 1013 Synonim Dioptre

Infotainment

can hold its magnifying glass up to our problems . . . illuminating issues heretofore unseen, or they can use that magnifying glass to light ants on fire...

Last Update: 2024-03-21T12:50:31Z Word Count : 1836 Synonim Infotainment

Lens

when looking through a magnifying glass. The magnifying glass creates a (magnified) virtual image behind the magnifying glass, but those rays are then...

Last Update: 2024-03-08T14:17:45Z Word Count : 6219 Synonim Lens

Incandescent light bulb

the glass. A bulb socket provides mechanical support and electrical connections. Incandescent bulbs are manufactured in a wide range of sizes, light output...

Last Update: 2024-03-23T11:08:05Z Word Count : 11959 Synonim Incandescent light bulb

Kryptopterus vitreolus

the light to pass through the muscles and for the diffracted light to exit. Most of their organs are located near the head; with a magnifying glass, their...

Last Update: 2024-03-16T16:35:44Z Word Count : 610 Synonim Kryptopterus vitreolus

Reflection (physics)

provides the most common model for specular light reflection, and typically consists of a glass sheet with a metallic coating where the significant reflection...

Last Update: 2023-12-28T01:41:12Z Word Count : 2108 Synonim Reflection (physics)

Sight glass

case of breakage. This usually has a patterned backplate to make the magnifying effect of the water in the tube more obvious and so allow for easier reading...

Last Update: 2023-08-14T06:54:47Z Word Count : 1427 Synonim Sight glass

Dome magnifier

A dome magnifier is a dome-shaped magnifying device made of glass or acrylic plastic, used to enlarge words on a page or computer screen. They are plano-convex...

Last Update: 2020-02-04T18:52:49Z Word Count : 158 Synonim Dome magnifier

Objective (optics)

high-powered magnifying glass, with very short focal length. This is brought very close to the specimen being examined so that the light from the specimen...

Last Update: 2024-02-08T12:01:10Z Word Count : 1132 Synonim Objective (optics)

Burning glass

fragrant agarwood are placed beneath the magnifying glass until it ignites. The incandescent wood is used to light candles and pass on the fire to the attendees...

Last Update: 2023-08-28T00:52:29Z Word Count : 1847 Synonim Burning glass

Holographic weapon sight

or holographic diffraction sight is a non-magnifying gunsight that allows the user to look through a glass optical window and see a holographic reticle...

Last Update: 2024-01-31T06:56:41Z Word Count : 830 Synonim Holographic weapon sight

Optical microscope

groups of lenses are found in simple magnification devices such as the magnifying glass, loupes, and eyepieces for telescopes and microscopes. A compound microscope...

Last Update: 2024-01-11T08:07:28Z Word Count : 5969 Synonim Optical microscope

Cathode-ray tube

glass is, may be adjusted to be more transparent to certain colors (wavelengths) of light. Transmittance is measured at the center of the screen with...

Last Update: 2024-03-27T06:40:27Z Word Count : 28760 Synonim Cathode-ray tube

Prince Rupert's drop

Bodies made by Magnifying Glasses with Observation and Inquiries thereupon (London, 1665), "Observation vii. of some Phaenomena of Glass Drops," Archived...

Last Update: 2023-12-14T02:22:03Z Word Count : 2355 Synonim Prince Rupert's drop

Microscope

of writings on optics, the earliest known use of simple microscopes (magnifying glasses) dates back to the widespread use of lenses in eyeglasses in the...

Last Update: 2024-01-12T13:37:27Z Word Count : 3690 Synonim Microscope

Main result

Magnifying glass

A magnifying glass is a convex lens that is used to produce a magnified image of an object. The lens is usually mounted in a frame with a handle. Beyond its primary function of magnification, this simple yet ingenious tool serves a variety of purposes. It can be employed to focus sunlight, harnessing the Sun's rays to create a concentrated hot spot at the lens's focus, which is often used for starting fires. In another innovative form, the magnifying glass can manifest as a sheet magnifier, employing numerous slender, concentric, ring-shaped lenses. These are collectively known as a Fresnel lens, which, despite being significantly thinner, operates effectively as a single lens. This particular design finds its utility in applications such as screen magnifiers for TVs, offering a lightweight and efficient solution for enlarging visuals. The cultural impact of the magnifying glass extends far into the realms of literature and pop culture, symbolizing the pursuit of truth and the uncovering of secrets. It is famously associated with the investigative work of fictional detectives, with Sherlock Holmes being the most iconic figure to wield it, cementing its status as an emblem of detective fiction. Through its various forms and functions, the magnifying glass remains a tool of both practical utility and significant symbolic value. Plural: magnifying glasses


magnifying_glass_with_light
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