In iOS 10 Siri, a personal assistant, has new tricks that can simplify tasks for everyone, including users with visual impairments and blindness and for users with physical disabilities. You can now tell Siri to "take a picture", "take a video", and "take a selfie". Do you want to be more specific? Tell Siri to "take a panoramic picture"!
Read iPhone Hacks' How to Take a Photo, Video or Selfie with Siri in iOS 10 article for details.
Siri and the Camera app are accessible with VoiceOver.