The lens uses a bevy of 3D printed parts, along with plastic lenses salvaged from old disposable cameras. When assembled, it takes three photos simultaneously on one single frame. They can then be ...

While playing with that, he realized that an inexpensive glass or plastic lens could stand in for the precision-machined metal mandrel which is usually used in this technique. Pretty soon he was ...

They found 15-20% of US users simply flick these fiddly lenses down the drain via the bathroom sink or toilet. The Arizona State University study suggests that much of the plastic material then ...

In it, the creator shows the use of a palm sander on the plastic lens of a headlight, touting it as a “fast fix.” Per the on-screen captions, a 320-grit piece of sandpaper should then be ...

The OM System M.Zuiko Digital 17mm F1.8 II is a tiny lens with a big feature set, including snappy autofocus, IPX1 drip resistance, and a useful moderately wide angle of view.

One final bonus? The lenses are all recyclable, unlike most plastic lenses found in comparable brands, so you can feel confident you're doing your part to be at least a little bit more sustainable.

The team used a publicly available design from the website OpenFlexure to produce the microscope's frame, and clear plastic lenses they designed themselves that cost $0.13 / £0.11 AU$0.22 ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

It involves small incisions, removal of the cloudy lens, and replacement with an artificial plastic lens. Medicare Part B does help to cover the costs. For those who have Original Medicare ...