Definition: An object, usually made of glass, that focuses or defocuses the light that passes through it.
Alright class, settle down now, let’s take a look!
Today we’re tackling ‘lens,’ a word quite keen,
It's more than just a sparkle, you’ve surely seen.
The dictionary tells us, clear and bright,
“An object made of glass, with all its light!”
Think of it like this: a window pane,
Or maybe even a camera’s gain!
A
lens
can
focus
, make things near and true,
Bringing details sharp for me and you.
But it can also
defocus
, soft and slow,
Making blurry images, watch how they flow!
It bends the light, that's its special art,
Changing shapes and sizes, right from the start.
So remember this: a lens controls the view,
Focusing or blurring – it’s up to you!
Do you have any questions? Let’s discuss with glee,
Now who can tell me where we might see a lens, you see?