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Mirrors and Lens

Across
an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.
an optical instrument designed to make distant objects appear nearer
bends light further away in the middle, more like the inside of a bowl.
Any electro-optical device that is used to detect visible and infrared energy and provide a visible image.
a reflective surface, now typically of glass coated with a metal amalgam, that reflects a clear image.
a flat mirror that sends light out from itself in multiple directions.
a piece of glass or other transparent substance with curved sides for concentrating or dispersing light rays
This type of mirror will produce only smaller and virtual images.
Down
is thicker in the middle than on its outside edge.
divert light rays away from a focal point and only create virtual or smaller images.
a lens that produces an enlarged image, typically set in a frame with a handle and used to examine small or finely detailed things such as fingerprints, stamps, and fine print.
a small handheld device with a power source (usually a battery) and a laser diode emitting a very narrow coherent low-powered laser beam of visible light.
an optical instrument with a lens for each eye, used for viewing distant objects.
a pair of lenses set in a frame resting on the nose and ears, used to correct or assist defective eyesight or protect the eyes.
a device for recording visual images in the form of photographs, film, or video signals.