Optical Priority

To make a darker tint the lenses are simply left in the liquid longer. Rotate one of the pieces.

Polarized Sunglasses For Summer

As a result bright reflected light is eliminated and eye strain is reduced.

How to make polarized lenses. Here s a how to on making a polarized lens for your camera using a pair of sun glasses. Doing this makes the polarization of the lenses become perpendicular to each other one vertical polarization and the other horizontal. Brands like ray ban oakley maui jim zoggs or other sunglasses can be tested.

The most common method for tinting polycarbonate lenses is to immerse the lenses in a special liquid containing the tinting material. Turn the top one until the overlapping area between the two pieces turns dark. The old time method of breathing warm damp air on your lenses and gently wiping them clean is acceptable for quick minor cleanings.

The tint is slowly absorbed into the plastic. Hold each of the pieces of plastic above each other. Cut two pieces from the polarized plastic about twice the size of the lens holes.

Using a blank white or light background photo place your polarized sunglasses or glasses in front of the screen at a level angle. Polarized lenses are made using a special optical filter which absorbs the horizontal component of light and transmits only the vertical component. The chemical is laminated in a vertical pattern which reorganizes light.

In the next few sections we ll take a look at other sunglass technologies. We can imagine what might happen if we had a long thin knife. Imagine taking a screen from a window and stretching it diagonally.

We could slide it through very easily if we aligned it with the stretched holes but in any other orientation it doesn t go through the screen. You should remember the current color of the lenses. Use only as much pressure as needed to remove dirt and smudges.

So you want a polirized lens for your camera but aren t willing to shell out the big bucks for a step down attachment and the lens itself. Rub the lenses with your microfiber cloth while they are still wet from the rinsing or while still under the running water. Double the size of the lenses you ll cut out each.

This pattern blocks the light that is horizontal to eliminate glare which is similar to how a window blind works. Place one plastic polarized piece on top of the other. Pop the lenses out of your old unused glasses or sunglasses.

The holes in the screen stretch one way and shrink the other. During the manufacturing process a special chemical is applied to an eyeglass lens to polarize it. Place polarized sunglasses or glasses in front of a computer.