Professional photographers rely on polarizing filters to clean up noisy light in photos, and if you own an iPhone 4 or iPhone 4S and could make use of a polarizing filter on your iOS smartphone then perhaps a Kickstarter project called the Trygger Camera Case that is currently running, might be of some interest to you.

The Trygger Camera Case for the iPhone 4 and iPhone 4S brings the same polarizing filer to the iPhone’s built-in camera, and cuts out unwanted reflections and glare without blocking the flash, and makes contrast sharper and colours more vivid.

The polarizing filter is made by placing a colour neutral polarizing film betwixt two layers of Borosilicate glass, which means each of your snaps come out clean and crisp, and the filter is adjustable, so you can adjust just how much light gets through.

As the Trygger Camera Case for the iPhone 4 and 4S has the polarizing filter built in there is nothing extra to carry around or lose, as all you do is simply slide the filter over the camera lens, which is felt lined so slides smoothly, and as the case is made of 1.8mm polycarbonate it means your iOS smartphone is protected.

The Trygger Camera Case project is looking for funding of $25,000 to get off the ground, has raised $7,193 thus far, and has another 32 days to run. We have a short video for your viewing pleasure below that lets you know all about the iPhone polarizing filter case, so check that out, and if you feel the Trygger Camera Case could be something you could make use of, you can make a pledge by hitting up Kickstarter.