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Optical Equipment Quiz

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Questions and Answers

What is the primary function of a lensometer?

To polish the lens edge.

To warm the plastic frames.

To cut the lens to specific dimensions.

To check the power in the lens. (correct)

What does a tracer determine?

The quality of the lens polish.

The optical center of the lens.

The power of the lens.

The dimensions and shape of the frame. (correct)

What is the function of a manual lens edger?

To polish the lens edge.

To track the optical axis of the lens.

To drill holes in lenses.

To cut the lens to fit the frame. (correct)

What does the lens polishing machine do?

<p>Polishes or buffs the lens edge.</p> Signup and view all the answers

What is the purpose of the frame warmer?

<p>To warm plastic frames for lens insertion.</p> Signup and view all the answers

Study Notes

Lensometer

Used to check the power of lenses.
Used to locate the optical center and optical axis of lenses.

Tracer

Used to determine the dimensions and shape of eyeglass frames.
Measures lens height, frame width, bridge width, and temple arm length.

Manual Lens Edger

Used to cut lenses to the precise dimensions of the frame.
Can be used for resizing lenses and fitting old lenses into new frames in emergencies.

Automatic Lens Edger

Used to precisely cut lenses to frame dimensions.

Lens Polishing Machine

Used to polish or buff the edges of lenses.

Frame Warmer

Used to warm plastic eyeglass frames, making it easier to insert lenses.

Drilling Holes Machine

Used to drill holes in lenses for rimless frames.

Grooving Machine

Used to create grooves in the edge of a lens to allow the insertion of a nylon wire for half rimmed frames.

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Description

Test your knowledge on various optical equipment such as lensometers, tracers, and edgers. This quiz will cover the functions and uses of each tool essential for eyewear preparation and customization. Perfect for aspiring opticians or those interested in optical technology.