"Parfocal" Pronounce,Meaning And Examples
"Parfocal" Natural Recordings by Native Speakers
"Parfocal" Meaning
Parfocal refers to a telescopic system or lens design where the focal lengths of multiple lenses or boundaries are carefully selected and calibrated such that the system remains in focus when shifting between different magnifications or cameras. In other words, parfocal systems or lenses enable quick and smooth focusing adjustments between different magnification ranges without losing focus, making them particularly useful in microscopy, telescopes, and other applications where rapid magnification changes are required.
"Parfocal" Examples
5 Usage Examples of "Parfocal"
The lenses in the camera were designed to be parfocal, allowing for smooth transitioning between focal lengths without requiring adjustments.
The parfocal design of the microscope ensured that the focus remained constant while switching between different magnifications.
In the film industry, parfocal lenses are often used to create seamless transitions between different shots taken from various distances.
The engineered lens system was parfocal, allowing for precise focus adjustments while maintaining a consistent image quality.
The photographer appreciated the parfocal capabilities of her new lens, making it easier to capture life-like portraits without any unwanted distractions.
"Parfocal" Similar Words
Paresthesias
Paresthesias are abnormal sensations, often described as tingling, numbness, pricking, or burning, that affect various parts of the body. These sensations can occur in response to a variety of factors, such as nerve damage, medication side effects, poor circulation, and temperature changes. Paresthesias are usually harmless but can be uncomfortable and sometimes painful.
Parethmoid
Parethmoid refers to the part of the eye socket or orbit that lies on the side of the eye, bordering the ethmoid bone. It is a vestibule-like structure that helps to form the orbital floor and is covered with periorbita, a layer of connective tissue that surrounds the eyeball.
Paretic
Pareto
Pareto refers to the Pareto principle, also known as the 80/20 rule. This rule states that, in many situations, approximately 80% of the effects come from 20% of the causes. In other words, a small proportion of the input or effort can generate a disproportionately large proportion of the output or results.
Pareve
In Jewish dietary law, "pareve" (also spelled "parve" or "parve-sheritei") refers to a food that is neither meat nor dairy, and is thus suitable for people who follow a kosher diet and do not eat meat and dairy products together. Foods that are pareve include fruits, vegetables, grains, nuts, seeds, and foods that are made from them.
Parfait
A parfait is a French word that refers to a type of dessert that consists of layers of ice cream, whipped cream, and sweet toppings such as fruit, nuts, or chocolate. The word "parfait" literally means "perfect" or "complete", which refers to the harmonious combination of flavors and textures in this frozen treat.
Parfaits
Parfleche
Pargasite
Parget
Parget is a verb that means to cover a surface, especially a stone or brick wall, with a layer of plaster or mortar, often decorative or ornamental. It can also refer to the activity of applying this decorative layer.
Pargeter
Pargeter is a noun that refers to a type of decorative plasterwork or ornamentation used to cover walls or ceilings. It can also refer to a person who applies or crafts this type of ornamentation. The word "pargeter" is a rather archaic term and is not commonly used in modern English.
Pargeting
Pargetted
Pargetting
Pargetting is an old-fashioned word that refers to the art of applying a mixture of lime and water to walls, ceilings, and other surfaces to create ornate designs and patterns. It was a common decorative technique used in the 16th to 18th centuries in Europe, particularly in England. The mixture was typically applied in thin layers, and then polished or scrubbed to achieve a high-gloss finish. The word "parget" is derived from the Old French "pargenter," which means "to gild" or "to plate."
Parhelia
Parhelia refers to a rare atmospheric phenomenon where two suns or bright spots appear on either side of the sun, typically during a winter storm or in extremely cold weather conditions. It is also known as a "sun dog" or " Mock Sun".