The F-number of a photographic lens is a measure of its light-gathering ability ... he’s starting with the second-hand lens from an old projector. It’s got the required huge aperture, but ...

The F-number of a photographic lens is a measure of its light-gathering ability, and is expressed as its aperture diameter ...

Sony has announced the Bravia Projector 7, also known as the VPL-XW5100ES, which joins the Projector 8 and 9 in its current ...

At CEDIA Expo last year, Sony surprised attendees with two new 4K Laser SXRD home theater projectors, the BRAVIA Projector 8 ...

With the best lenses for low light, you can open up your shooting options in all sorts of creative new ways. They’re not just ...

The new SmallRig Mini Spotlight uses a lens to shape light – and its one of the more affordable choices in a growing list of ...

Sony Electronics has expanded its BRAVIA projector lineup with the new BRAVIA Projector 7 featuring XR Processor and 2,200 ...

Light projectors are tools to project an image or light to a surface. Most projectors generate images by projecting a light through a small transparent lens, though some newer types of projectors ...

The TG-7 continues the tradition with a useful 24-100mm f/2.0-4.9 zoom lens that does a good job for underwater, low-light, and macro photography. The camera is practically indestructible and can ...

Well now you can get that look for peanuts with this incredible deal on the Rotolight NEO 3 3-Light Kit. For a limited time, B&H is offering an incredible $1,700 discount, bringing the cost down to ...