Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Optics
Optical Magnification Calculator
Find the total magnification of a microscope or telescope from objective and eyepiece focal lengths. Useful for students, lab technicians, and amateur astronomers configuring optical instruments.
Fill in the required fields to see your result.
Optics
Optical Power Budget Calculator
Determine whether a fiber optic link has enough signal margin by calculating the power budget. Use it when designing or troubleshooting single-mode or multimode fiber runs.
Fill in the required fields to see your result.
Key differences
| Optical Magnification Calculator | Optical Power Budget Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 4 | 5 |
| Result | Total Magnification (Γ) | Power Budget Margin (dB) |
| What it does | Find the total magnification of a microscope or telescope from objective and eyepiece focal lengths. Useful for students, lab technicians, and amateur astronomers configuring optical instruments. | Determine whether a fiber optic link has enough signal margin by calculating the power budget. Use it when designing or troubleshooting single-mode or multimode fiber runs. |