Utilize our Lens Magnification Calculator to quickly find the magnification factor (M) of an optical lens. Simply input the object distance and image distance to understand how lenses alter image size and orientation. Essential for optics students and professionals alike, making complex calculations straightforward.
Formula:
The formula for linear magnification (M) of a lens, based on object and image distances, is given by:
M = -(di / do)
Where:- M = Magnification
- di = Image Distance (distance from lens to image)
- do = Object Distance (distance from lens to object)
A negative magnification indicates an inverted image, while a positive magnification indicates an upright image. The absolute value |M| represents the ratio of image height to object height.