The ABC of Photography – Close-up lens
A filter-like accessory that fits on the front of the camera lens to magnify the image. This low-cost macro accessory can be used on most types of cameras and lenses.
Close-up lenses come in a variety of different strengths, usually measured in dioptres. CMOS (Complementary Metal Oxide Semiconductor)
This is a type of imaging sensor used in digital cameras. Located at the focal plane, it converts the focused image into an electrical signal. It’s similar in function to the CCD sensor.
Sources: Pixabay, Wikipedia, Susan Wingfield Lamar High School