Projection lenses play a prominent role in modern society. When combined with a projector, these lenses allow people to view two-dimensional images on a screen by magnifying them and throwing them ...

Your lens determines image sharpness, throw ratio, aspect ratio and maximum picture size. Fixed lenses are cheap and portable; zoom adds size flexibility; lens shift eases placement. Protect and clean ...

Bokeh is a photography term that’s a bit difficult to define but is basically soft, aesthetically pleasing background blur, often used to make a subject stand out. Also called “background separation” ...

The Optoma Ultra Bright Series ZU1700, ZU1900, and ZU2200 professional projectors deliver up to 22,000 lumens and extreme flexibility to high end installations When you purchase through links on our ...

The ZUH6000 from Fujifilm is unlike other ultra-short-throw projectors. It features a funky rotating lens for maximum installation flexibility, and while Fujifilm has launched similar models before it ...

But it's the first to have an interchangeable lens system. We first previewed Fujifilm's very odd-looking rotating-lens 5,000-lumen projector in 2018, ahead of its launch the following year. More ...

The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter divided by its focal length. Lenses with low F-numbers are prized by ...

Sprucing up your home, whether that means building a new desk for your office or a fire pit for your back yard, is always a win. If you've been looking to upgrade your home entertainment system, you ...

FREMONT, Calif., Sept. 22, 2021 /PRNewswire/ -- Optoma, a world-leading manufacturer of large display products and the #1 DLP™ brand in the Americas,* today announced its highest brightness ...