"Varifocal" Pronounce,Meaning And Examples

"Varifocal" Natural Recordings by Native Speakers

Varifocal

"Varifocal" Meaning

Having or using a variable focal length lens, especially in a camera or telescope.

"Varifocal" Examples

5 Usage Examples of the Word "Varifocal"

1. In Optics

In the context of lenses, a varifocal lens is a lens that focuses on near, intermediate, and far distances without changing the position of the lens to the eye. This feature is often used in prescription glasses and contact lenses.

Example: "The optician prescribed a varifocal lens for the patient with presbyopia to see clearly in all distances."

2. In Lenses

Commonly used in camera lenses, varifocal lenses are adjustable to handle different types of photography, such as wide-angle, telephoto, or macro shots.

Example: "The camera came with a 50mm varifocal lens for capturing a good range of subjects, from portraits to various landscape settings."

3. In Contact Lenses

Varifocal lenses for contact lenses are designed to change focus depending on the angle of sight, allowing for clear vision at various distances.

Example: "The contact lenses were adjustable for different conditions, including Rx for children."

4. In Binoculars and Scopes

Varifocal technology is often used in binoculars and scopes, making them versatile for different uses, from sports to wildlife watching.

Example: "The 12x model of binoculars featured a varifocal to improve visibility and zoom."

5. In Perspex Safety Products

Varifocal lenses are also used in some perspex safety products, allowing for flexible vision and seeing distant objects.

Example: "The polycarbonate safety goggles greatly improved the field of view with removable varifocal lenses for the bulky industrial settings."

"Varifocal" Similar Words

Variegated

Having or showing a variety of different colors or markings. Example: A variegated snake has a colorful, multicolored pattern on its scales.

Variegating

Variegating refers to the act or process of producing or featuring a mixture of different colors or shades, often used to describe patterns or designs. In a broader sense, it can also refer to: Varying or alternating between different things, such as flavors, textures, or extremes (e.g., a variegating temperature range in a climate). Displaying complexity or diversity in character, behavior, or action. The term can also be used to describe a rainbow-like effect, where colors blend and shift together, often seen in natural phenomena, such as sunsets or oil slicks. E.g., "The variegating leaves of the maple tree created a stunning effect in the fall."

Variegation

Varies

Does not have a fixed or consistent value; differs according to circumstances. Example: The weather varies from hot to cold throughout the year.

Varietal

Describing or relating to a specific variety or kind, especially of a plant or animal. In the context of wine, referring to a specific type of grape used to make wine.

Varietals

Varieties

Varieties refer to different types or forms of something, often distinguished from one another by some characteristic or feature. It can apply to a wide range of things, from physical objects to ideas, languages, or living organisms. In a general sense, varieties typically share a common origin or classification, but differ in certain details or nuances. For example, in agriculture, a variety of a crop may refer to a specific strain or cultivar of the crop that has been bred for desirable qualities. In linguistics, a language variety refers to a distinct form of a language that is used by a particular group of people, often with its own grammar, vocabulary, or pronunciation. The term can also be used in the context of entertainment, such as music, film, or video games, where a variety of refers to a collection or assortment of different types. In a broader sense, varieties can imply a sense of diversity, uniqueness, or individuality, suggesting that something is not a uniform or monotonous whole, but rather a rich tapestry of different components.

Variety

Variety refers to the range of different things, such as types, kinds, or tastes, that are available or present in a particular place, situation, or group. It can also describe the quality of being diverse or having many different aspects. Example sentences: - The cafeteria offers a wide variety of food options. - The art museum has a great variety of works by different artists. - The region is known for its variety of landscapes, from beaches to mountains.

Varifocals

Varifocals are multifocal glasses that have a gradual change in the power of the lenses, instead of the usual sharp jump from one power to another found in bifocal glasses. This design allows for a more natural and smooth transition between near, intermediate, and far vision.

Variform

Variable and different in form or character.

Variformed

Varify

Variocele

A varicocele is a swelling of the veins that drains the testicle, similar to varicose veins in the legs. It occurs when the valves in the veins that carry blood away from the testicle do not function properly, causing blood to pool and swell the veins. This can cause swelling in the scrotum, discomfort, and difficulty with fertility in men.