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 ...

The flexible ultra-short-throw lens module (FP-ZL034) has a throw ratio of 0.34 to 0.41, and allows the projector to be placed close to the viewing surface. As the main body of the lens offers ...

Fujifilm has just unveiled a highly unique projector. Unlike most competing models, which have a lens shift feature that only accommodates small adjustments, the new Fujifilm projector has a rotating ...

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 ...

I bought a used business projector (Dell 3300MP XGA) on eBay for $350 (MSRP $1600). This is my first ever projector and I've been wanting one since the mid 1990's (not even the debut of large ...

The What: Canon U.S.A. has introduced two new 4K Laser LCOS Projectors: the REALiS 4K6020Z and 4K5020Z. Compact and lightweight, both new projectors measure 18.8 inches wide by 7.1 inches high, by ...

Optoma Technology, a leader in cutting-edge visual display solutions, is excited to announce the new ZK1000 4K UHD+ WQUXGA ...

The $2,999 JMGO N3 Ultimate is a 4K laser projector that's pricey, but delivers easy placement, paired with excellent video ...

If you need to adjust your projector to get a better picture or beam to a different part of the room, you don't have many choices — you might only have slight adjustments to the lens itself, and might ...

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” ...

Both residential and commercial installers face challenges when designing spaces using audiovisual equipment. It would be fantastic if rooms could be designed from strictly an audiovisual ...

Technical specifications are the most frequently bandied about metrics for comparing projectors, but they really aren't the most important ones. Most projectors have enough resolution and light output ...