caption: Concave Lenses Rays traveling parallel to the principal axis of a concave lens will refract as if coming from the focus.
exif: {"Image DocumentName": "Concave Lenses Rays traveling parallel to the principal axis of a concave lens will refract as if coming from the focus.", "Image ImageDescription": "\u2022 F. 2F.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}