Infrared lens.

Red Filter

Blue Filter

And the red region is a slice into a red blood cell.

And here is a picture of the Khmer Rouge.

This filter can be used to correct red eyes in a photo. Select a region including the eyes to use this option.

Wear Infrared Glasses

Frost Glass

A monocle?

So this red strip signifies the color of the wallpaper in the basement apartment where I was staying.

These are not glasses, these are empty frames.

Red roses upon red

The 21st century now allows us to build bigger glasses much bigger glasses.

They called it the Eyeglass.

A piece of broken mirror.

So, (red green) green and (red black) black.

Sun pointing (except 1 month IR telescope operation)

Infrared glasses.

Infrared Film...

We should not look at this imperfect document through rose colored eyeglasses.

No Tone Filter Do not apply a tone filter to the image.

The blue flags represent things that I've already photographed, and the reds are places that I'm still trying to get to.

Through the lens the image was inverted.

There lens and can be zoomed

Upon removal of the contact lens, users experienced clear, natural vision without the need for daytime contact lenses or glasses.

Now, when that red light is on, that camera is on you.

Green Filter

Orange Filter

Yellow Filter

Yellow Green Filter

.25 caliber, with an infrared telescopic sight.

Imagine being able to make perfect lenses.

We take a microscope slide.

Well, down here on the floor. The glass is broken.

So in order to read it, I'll look into your mirror.

You got a red queen on a red king.

Chemical analysis of organic compounds in its scales also reveal that the dinosaur's skin would have been reddish brown.

No Tone Filter

Color Filters

Color filters

Color Transfer Filter

Now you've finished the lens, you literally pop it out.

Give him the monocle test? Passed with flying colours.

Cyan, Magenta

Magenta, Black