Équation de la Lentille Mince

Last updated: 2026-08-24

Équation de la Lentille Mince — Calculez la distance de l'image et le grossissement d'une lentille mince.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Enter focal: 0.m
  2. Enter obj_dist: 0.m
  3. Calculate and display the img_dist result

Common mistakes

  • ⚠️ Not verifying input values are within realistic ranges for your scenario
  • ⚠️ Entering zero or negative values where positive numbers are required
  • ⚠️ Rounding intermediate results too early in multi-step calculetions

Worked example

Calculate results using the provided input values.

The calculeted result provides the main output value.

Input guide

FieldTypical range
focal[object Object]
obj_dist[object Object]