[ GLOSSARY DEFINITION ]
Camera
OIS
Hardware that moves the lens to counter hand shake, giving sharper photos and steadier video.
Also known as:
Optical Image Stabilization
Optical Stabilization
Optical
Full Definition & Technical Explanation
OIS (optical image stabilization) physically shifts the lens/sensor to offset camera shake. Specs list Stabilization: Optical. It dramatically improves low-light sharpness and handheld video.
It pairs with EIS (electronic stabilization) on modern phones for the best results.
Where OIS Matters
Smartphones
Frequently Asked Questions
What is OIS?
Hardware that moves the lens to counter hand shake, giving sharper photos and steadier video.
What terms are related to OIS?
Related Camera terms include EIS, Aperture, Sensor Size, Night Mode.
Related Technical Terms
EIS
Software-based video stabilization that crops and warps frames to smooth shake.
Camera
Aperture
The lens opening size (f/1.6, f/2.2); lower f-number lets in more light.
Camera
Sensor Size
The physical size of the camera sensor (1/1.56", 1/2.55"); larger sensors capture more light.
Camera
Night Mode
A multi-frame low-light mode that brightens dark scenes and reduces noise.
Camera