Lens Field of View Calculator

Calculate horizontal, vertical, and diagonal field of view for any sensor and focal length.

Sensor Size

Focal Length

50mm

8mm300mm

Subject Distance (meters)

Horizontal

39.6°

Vertical

27.0°

Diagonal

46.8°

Crop Factor (vs Full Frame)1.45x

35mm Equivalent72mm

Frame Width at Distance2.16m

Frame Height at Distance1.44m

14mm 18mm 21mm 25mm 28mm 35mm 50mm 65mm 85mm 100mm 135mm 200mm