// multi-utility computation suite · offline · instant · precise
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│ computation suite │
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eng.optical-lens Calculator
Calculates focal length, image distance, magnification, and lens power (diopters) for thin convex and concave lenses from the thin lens equation. The thin lens equation (1/f = 1/do + 1/di) is the foundation of all optical system design.
Inputs
F
Linear measurement. Ensure consistent units: 1 m = 1,000 mm = 3.281 ft.
Do
Separation between two points or total path length. Check that units are consistent throughout the calculation.
Results
image distance
The computed distance or separation.
magnification
The value at the specified point or condition.
lens power
Sample size or count used in the calculation.
image type
The classification or type assigned based on the inputs.