Autofocus lenses use what to determine the correct focus?

Answers

Answer 1
Answer: Modern DSLR cameras use the Phase Detect autofocus method to determine the correct point at which to focus the lens. This method is fast and generally accurate, and operated by light travelling through the lens. When you half-press the shutter button on your DSLR while looking through the optical viewfinder, it’s Phase Detect autofocus that’s used.

Related Questions

The three components of painting media are
Describe the circumstances surrounding the appearance of cover songs in the 1950s. List two cover artists important to the early development of rock and roll.
Which of the following principles of design is subjective to an individual viewer's impression or opinion?a. harmony b. movement c. rhythm d. symmetry
A floral arrangement's appropriateness for an occasion depends upon the A. floral designer's credentials. B. season of the year. C. country in which the flowers are grown. D. longevity of the flowers.
"Foam brightens like the dogwood now" is an example of A. consonance. B. a simile. C. alliteration. D. a metaphor.

Synecdoche is a form of _____.
a.apostrophe
b.metonymy
c.simile
d.metaphor

Answers

Synecdoche is a form of metonymy. The correct answer is B. Synecdoche is a figure of speech where a part is treated as a whole, and vice versa. For example, England lost the match, where England is a synecdoche for the English team, not the whole country. An apostrophe is a figure of speech which is used to address somebody who is not present. Simile is a comparison using words such as like or as. Metaphor is a comparison without using the comparing words (He is a lion - meaning he is as strong and fierce as a lion, and not a real lion).

What are the three main techniques for creating unity in a peice of artwork?a. balance, texture, valueb. continuation, proximity, similarityc. emphasis, form, movementd. harmony, rhythm, variety

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This is a matter of opinion in some cases.
For my Art teacher, it is:
Harmony, Rhythm, Variety

Randomly Playing Songs A certain digital music player randomly plays each of 10 songs. Once a song is played, it is not repeated until all the songs have been played. In how many different ways can the player play the 10 songs?

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Answer:

The answer is 10!=3628800

Refer below for the explanation.

Explanation:

The player can play in 10! different ways so that no song can be repeated until all songs have been played.

Answer: He could play it in 10 different ways.

Explanation:

I say this because i'm smart

The principles of art are not used to arrange the elements of art into a composition? true or false

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Answer:

ok

Explanation:

How would u like me to answer ur question want a paragraph?

Which of the following is not true of silver?a. It has the highest electrical conductivity of all metals. b. It is a precious metal used to make ornaments, jewelry, and utensils. c. It is a copper alloy, usually mixed tin as the main additive. d. It is very ductile and malleable, slightly harder than gold.

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C is the correct answer. Silver is not a copper alloy mixed with tin; it is a free, pure form of metal found in the Earth's crust. It does naturally alloy with other metals including gold, but in itself, it is not an alloy.

It is a copper alloy, usually mixed tin as the main additive

Look at the artwork above closely. Describe how both a Structuralist and a Non-Structuralist might describe this piece of art.

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Answer:

A Structuralist would likely see a plant like image on a blank background, with leaves and some type of buds. On the buds, a mask or clown head appears to have bloomed. The head has human physical features, and looks like its face is painting white with a collar of some type around its neck. A Non-Structuralist would believe there was imagery and symbolism. The plant could represent life or living, and the people or lives that grow and then die, and the lives yet to come to the world. The clown or figures face may represent a person or group, perhaps one which is misunderstood or disliked, based on the look of sadness and despair visible in the face. There are many theories that could be said, however the main difference is that a Non-Structuralist would insist that there is symbolism and not just reality.