Today Long Lenses Are Usually at Least 100 Mm in Length

question 28

True/False

Today long lenses are usually at least 100 mm in length.

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Definitions:

Geometric Return

The average rate of return per period on an investment, calculated by taking the nth root of the total compounded return, where n is the number of periods.

Investment

The method of apportioning capital with the expectation of financial returns or earnings.

Standard Deviation

A statistical measure that quantifies the variability or dispersion of a set of data points or returns of an investment.

Annual Returns

The percentage change in the value of an investment over a one-year period.