Angular magnification of telescope

The angular magnification of the telescope shows how many times the angle at which an object is visible when viewed through a telescope is greater than when viewed with the eye.

Links:

  1. Physics LibreTexts, paragraph.

  2. Physics LibreTexts, formula.

angular_magnification

angular_magnification.

Symbol:

M_A

Latex:

\(M_\text{A}\)

Dimension:

dimensionless

lens_focal_length

focal_length of the lens.

Symbol:

F

Latex:

\(F\)

Dimension:

length

eyepiece_focal_length

focal_length of the eyepiece.

Symbol:

f

Latex:

\(f\)

Dimension:

length

law

M_A = F / f

Latex:
\[M_\text{A} = \frac{F}{f}\]