Top 20 NuGet camera Packages

CHIMP PS camera metadata providers API
CHIMP Magic Lantern camera metadata providers
CHIMP 400plus camera metadata providers
CHIMP EOS camera metadata providers API
CHIMP EOS camera metadata providers
CHIMP CHDK camera metadata providers
CHIMP camera metadata base providers
CHIMP camera metadata providers
CHIMP camera detectors API
Easy photo gallery picker for Android
Kinect2 for vvvv
A simple library that allows you to select images from the device library or directly from the camera
Nuitrack for vvvv
Xamarin.Android Bindings for Akshay Sharma's PixImagePicker. Pix is a Whatsapp image picker replica. with this, you can integrate an image picker just like WhatsApp.
The WebEye.Stream is a FFmpeg-based frame grabber, a simple and easy to use one, no additional dependencies and a minimalistic interface.
Cimbalino Windows Phone Toolkit is a set of useful and powerful items that will help you build your Windows Phone applications. This is the Camera component, and will require the ID_CAP_ISV_CAMERA capability in your application.
Library to control Canon,Sony,Nikon DSLR cameras and some webcameras
Xamarin Binding Library - FastttCamera/Filters
ALCameraViewController bindings for Xamarin.iOS.