@snap/camera-kit/docs/md/functions/estimateLensPerformance.md

Camera Kit Web

[**CameraKit Web SDK v1.13.0**](../README.md)

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[CameraKit Web SDK](../globals.md) / estimateLensPerformance

# Function: estimateLensPerformance()

> **estimateLensPerformance**(): `Promise`\<[`EstimatedLensPerformance`](../interfaces/EstimatedLensPerformance.md)\>

Run benchmarks which attempt to predict expected lens performance, and assign a cluster (i.e. a performance rating)
which the CameraKit SDK can use to optimize certain lenses.

## Returns

`Promise`\<[`EstimatedLensPerformance`](../interfaces/EstimatedLensPerformance.md)\>

A rating from 1-6, indicating expected Lens performance.