This Camera AoV Calculator calculates the FoV necessary for your camera to capture a scene.

Camera Angle of View Calculator

Camera Angle of View Calculator for Surveillance Cameras, C mount lens, and M12 Lens. AoV Calculator.Camera Angle of View Calculator for Surveillance Cameras, C mount lens, and M12 Lens. AoV Calculator.

This camera angle of view calculator takes your scene requirements and determines the viewing angle required by your camera.

People frequently use the term angle of view and field of view interchangably.

Our angle of view calculator assumes that the camera is centered relative to the scene or object. The object is assumed to be flat and normal relative to the camera.

This calculator can also be used to calculate the angular subtense of a region of interest that is centered in the field of view.

Read Our Camera Calculator & Optics Design Page, or Click below Use our Other Camera Calculators

Lens Focal Length Calculator. EFL Calculator.
Camera Field of View Calculator. FoV Calculaot
Camera Depth of Field Calculator. DoF Calculator.

Read About Other Camera Engineering Topics

Find a Lens For Your Project Using Our M12 Lens List Or By Clicking Below

210deg M12 Mini Fisheye Lens
210deg M12 Mini Fisheye Lens
210deg M12 Fisheye Lens
S mount Fisheye Lens 1mm
CIL211-F2.0-M12IR
210°@3.3mm Fisheye M12 Lens
$49.00
Mini M12 Fisheye Lens for Board Mount Cameras
Mini M12 Fisheye Lens for Board Mount Cameras
S-Mount Fisheye Lens
Arducam Mini Fisheye Lens
Mini Fisheye 1mm M12 Lens
CIL212-F2.0-M12IR
226°@3.9mm Fisheye M12 Lens
$49.00
A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A 1.5mm S Mount RPi mini fisheye lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 Interface.
A fisheye 1.5mm M12 lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 S Mount Interface
CIL015-F1.8-M12NIR
190°@4.2mm All-Sky M12 Lens
$49.00
200° M12 Fisheye Lens
200° M12 Fisheye Lens
200° Mini Fisheye Lens
Mini M12 Fisheye Lens
CIL219-F2.5-M12IR
200°@6.3mm Fisheye M12 Lens
$49.00
3mm Mini Fisheye M12 Lens
3mm Mini Fisheye M12 Lens
3mm S Mount Fisheye Lens Raspberry Pi
180°@9.1mm Fisheye M12 Lens
3mm Fisheye Lens for M12 Cameras
CIL231-F1.8-M12IR
180°@9.1mm Fisheye M12 Lens
$65.00
135° 4K+ low distortion M12 lens
135° 4K+ low distortion M12 lens
135° low distortion S-Mount Lens
Low Distortion 1.8mm M12 Lens
CIL018-F2.8-M12IR
Low Distortion 1.8mm M12 Lens
$39.00
Low Distortion Wide Angle M12 Lens 2mm
Low Distortion Wide Angle M12 Lens 2mm
Wide Angle Low Distortion 2mm S-Mount Lens CIL023
2mm M12 Lens Low Distortion
2mm M12 Lens Wide Angle No Distortion
CIL023-F1.8-M12IR
Low Distortion 2.2mm M12 Lens
$39.00
2.7mm M12 Lens for IMX226
2.7mm M12 Lens for IMX226
A 2.7mm M12 Lens for S-Mount FLIR
Arducam IMX477 2.7mm M12 Lens
CIL027-F2.8-M12IR
Low Distortion 2.7mm M12 Lens
$39.00
A wide angle 2.8mm M12 lens no distortion.
A wide angle 2.8mm M12 lens no distortion.
A 2.8mm M12 lens with a wide angle and no distortion for the RPi HQ Camera.
A wide angle no distortion 2.8mm S Mount Lens.
Low Distortion 2.8mm M12 Lens
CIL028-F2.4-M12IR
Low Distortion 2.8mm M12 Lens
$39.00
A 3.3mm M12 lens that is wide angle no distortion.
A 3.3mm M12 lens that is wide angle no distortion.
A 3.3mm S Mount lens for the Raspberry Pi High Quality Camera.
A 3mm FLIR camera lens. A wide angle no distortion M12 Lens
3mm S Mount Lens with Arducam
No Distortion 3.3mm M12 Lens
CIL033-F2.6-M12IR
No Distortion 3.3mm M12 Lens
$39.00
A 2.1mm M12 Lens for 1/3
A 2.1mm M12 Lens for 1/3
Tiny Pinhole Lens for S-Mount Cameras
15mm TTL Short M12 Lens for Surveillance
CIL821-F2.4-M12IR
Small 2.1mm M12 Lens
$39.00
Short Compact 3.6mm M12 Lens CIL036
Short Compact 3.6mm M12 Lens CIL036
Compact 3.6mm M12 Lens CIL036
Compact 3.6mm S Mount Lens CIL036
CIL036-F2.0-M12IR
Small 3.6mm M12 Lens
$39.00
210deg M12 Mini Fisheye Lens
210deg M12 Mini Fisheye Lens
210deg M12 Fisheye Lens
S mount Fisheye Lens 1mm
CIL211-F2.0-M12IR
210°@3.3mm Fisheye M12 Lens
$49.00
Mini M12 Fisheye Lens for Board Mount Cameras
Mini M12 Fisheye Lens for Board Mount Cameras
S-Mount Fisheye Lens
Arducam Mini Fisheye Lens
Mini Fisheye 1mm M12 Lens
CIL212-F2.0-M12IR
226°@3.9mm Fisheye M12 Lens
$49.00
A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A miniature fisheye 1.5mm M12 lens for All-Sky cameras.
A 1.5mm S Mount RPi mini fisheye lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 Interface.
A fisheye 1.5mm M12 lens. The lens has an EFL of 1.5mm, F/# of 1.8, and a M12 S Mount Interface
CIL015-F1.8-M12NIR
190°@4.2mm All-Sky M12 Lens
$49.00
200° M12 Fisheye Lens
200° M12 Fisheye Lens
200° Mini Fisheye Lens
Mini M12 Fisheye Lens
CIL219-F2.5-M12IR
200°@6.3mm Fisheye M12 Lens
$49.00
3mm Mini Fisheye M12 Lens
3mm Mini Fisheye M12 Lens
3mm S Mount Fisheye Lens Raspberry Pi
180°@9.1mm Fisheye M12 Lens
3mm Fisheye Lens for M12 Cameras
CIL231-F1.8-M12IR
180°@9.1mm Fisheye M12 Lens
$65.00
135° 4K+ low distortion M12 lens
135° 4K+ low distortion M12 lens
135° low distortion S-Mount Lens
Low Distortion 1.8mm M12 Lens
CIL018-F2.8-M12IR
Low Distortion 1.8mm M12 Lens
$39.00