LENS & FOV CALCULATOR

Sensor · Optics · Intersection · Target Resolution

Sensor Information

Horizontal Pixels

pixels

Vertical Pixels

pixels

Pixel Pitch

µm (1 µm = 0.001 mm)

Sensor W—

Sensor H—

Diagonal—

Lens Information

Focal Length

mm

F-Number (f/)

aperture ratio

Reference Range

metres (for GSD)

Aperture Dia—

Circle of Conf.—

Hyperfocal—

System Results

Horizontal FOV—

Vertical FOV—

Diagonal FOV—

IFOV—

IFOV (µrad)—

Aspect Ratio—

GSD @ Range—

Pixels on Target

Target Width

mm

Target Height

mm

Target Range

metres

Pixel Goal

px on target

Pixels (W)

—

Pixels (H)

—

Image on Sensor

—

Angular Size

—

FL for Goal (W)—

Range for Goal—

GSD at Range—

Sensor A

X Position-300 cm

Y Position0 cm

FOV60°

Pointing Angle0°

Max Range20 m

FOV Intersection Visualization

Sensor B

X Position300 cm

Y Position0 cm

FOV60°

Pointing Angle180°

Max Range20 m

Range Results

No Overlap Detected

Baseline—

Axis Angle—

Overlap Area—

Near Edge—

Centroid → A—

Centroid → B—

Target Sizing

Fill fraction (1px)—

Px density—

Range for Goal (H)—

FL for Goal (H)—

Formula Reference

        n = w·f / (R·p)   R = w·f / (n·p)

        f = n·p·R / w    GSD = p·R / f

Canvas Legend

Sensor A FOV

Sensor B FOV

Overlap region

Overlap centroid

A optical axis

B optical axis

Baseline

Centroid distances

Sensor A origin

Sensor B origin