The entire thing is called a compound eye, with many facets, or ommatidia (simple individual eyes).
Insects also have three non-compound eyes between their large compound eyes, on the top of their heads. These are called ocelli.
Fleas don't possess compound eyes but they have only simple eyespots with a single biconvex lens & Spring tails have two eyes, but these two are actually clusters of up to 8 single eyes but they are not technically compound eyes.
The multi-faceted eyes of an insect are officially known as compound eyes.
a cicada
an alligator or crocodile.
I am an ANT and my insect name in my name is Steve.
Frame
It's called an "OCULAR" according to a microscope supplier site.
It is lens. The lens consists of the lens capsule, the lens epithelium, and the lens fibres.
There are several insect that can produce light in the thorax. These include: * glow worms * fireflies
There is no other name for the objective lens. However, the eyepiece is also called the ocular lens.
Concave and convex can refer the types of lenses used to treat refractive errors in the eyes. Concave is another word for myopic lens and convex is another name for a hyperopic lens also known as nearsighted and farsighted respectively
name of a transparent and convex shaped lens