Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Optics
Polarization & Malus Law Calculator
Calculates transmitted light intensity after passing through one or more polarizers using Malus's Law. Use it when designing optical systems, analyzing polarized filters, or studying light attenuation in physics labs.
Fill in the required fields to see your result.
Optics
Telescope Magnification Calculator
Calculate the magnification, resolution, and light-gathering power of any telescope from its objective focal length, eyepiece, and aperture. Ideal for astronomers choosing eyepieces for a target.
Fill in the required fields to see your result.
Key differences
| Polarization & Malus Law Calculator | Telescope Magnification Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 3 | 2 |
| Result | Transmitted Intensity (W/m²) | Magnification (×) |
| What it does | Calculates transmitted light intensity after passing through one or more polarizers using Malus's Law. Use it when designing optical systems, analyzing polarized filters, or studying light attenuation in physics labs. | Calculate the magnification, resolution, and light-gathering power of any telescope from its objective focal length, eyepiece, and aperture. Ideal for astronomers choosing eyepieces for a target. |