Lens Field of View Calculation

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Program to calculate video camera lens field of views. Results for wide angle lenses vary significantly from specs.

Please do NOT include the "type" of unit measure (inch, mm, etc.) in your input.

Lens Field of View Data in air

Decimal Degrees
Horizontal FOV =	Vertical FOV =	Diagonal FOV =
Decimal Minutes
Horizontal FOV =	Vertical FOV =	Diagonal FOV =
Horizontal size=	Vertical size=	Diagonal size=

Decimal Degrees
Horizontal FOV =	Vertical FOV =	Diagonal FOV =
Decimal Minutes
Horizontal FOV =	Vertical FOV =	Diagonal FOV =
Horizontal size=	Vertical size=	Diagonal size=

Enter focal length of lens in mm.
Enter distance to object (omit unit of measurement)

Lens Field of View Calculation

Program to calculate video camera lens field of views. Results for wide angle lenses vary significantly from specs.

Choose video format