FPSCalc.dev

FPSCalc · sensitivity that survives the zoom

ADS & Scope Sensitivity Calculator

Zooming narrows your field of view, so the same sensitivity moves the crosshair differently. Enter once, get the multiplier your scope actually needs.

–multiplier to enter
–zoom turn rate vs hipfire
–cm/360 scoped
–cm/360 hipfire

One zoom, one picture

Crosshair travel for one mouse movement, hipfire versus zoomed

Every match point for this zoom

Match point Multiplier Turn rate vs hipfire cm/360 scoped

0% keeps the pixel distance under your crosshair identical. 100% keeps the pixel distance identical at the screen edge, which is the same as keeping your cm/360.

Every magnification at your match point

Magnification Aiming FOV Multiplier cm/360 scoped

How this is derived

Sources and their limits

Related tools

Mouse Sensitivity Converter18 games converted through cm/360, with each constant marked verified or estimated. FOV & Distance CalculatorTurn monitor size and seating distance into the degrees you actually see. Mousepad Swipe Room CalculatorWhether your pad has enough room for the slower scoped turns this produces.