A line of direct field-replacement CO2 laser lenses and mirrors for laser engravers that are designed to help produce highly detailed work has been introduced by Laser Research Optics, a Division ...

The Laser Focus Sprayer is made to take the guesswork out of doing so, by putting a dual-laser sighting system on any can. You know how it is. If you hold the can too close to the surface ...

A more prolate retina and larger accommodative lag in high myopia may limit the peripheral myopic defocus introduced by dual focus contact lenses. A larger accommodative lag and a more prolate retina ...

If you’re just starting out in cinematography or exploring the world of video, you may have already encountered the challenge of manually pulling focus on your cine or photo lenses. It’s a tough skill ...

Sony users may be the first to receive a new lens in the new year with Cosina releasing a wide-angle Voigtländer Nokton in January When you purchase through links on our site, we may earn an affiliate ...

The best lenses for astrophotography can help you create beautiful, detailed images of the night sky. Winter is the best time to do so. Owning one (or more) of the best lenses for astrophotography ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

You must, however, consider several factors when deciding upon glasses, contact lenses, or vision correction surgery. Each vision correction option has advantages and drawbacks. Your health ...

View all 2010 Ford Focus specs. The good: The bad: Editor’s note: This review was written in September 2009 about the 2009 Ford Focus. Little of substance has changed with this year’s model.

We’ve been reviewing Black Friday sales, and we found a deal on our favorite overall laser measure: The Bosch GLM165-25G Blaze Green-Beam Laser Measure is within $8 of its lowest price this year ...

View all 2012 Ford Focus specs. The good: The bad: Ford has significantly upped the ante in the compact-car segment with its redesigned 2012 Focus, which has taken a giant leap in terms of looks ...