the brightness of a projector is measured in lumens. higher lumen counts generally result in brighter images, which are preferable in rooms with ambient light or larger screens. contrast ratio: contrast ratio refers to the difference between the darkest and brightest parts of an image. a higher ...
The Lezyne Macro Drive 1100 Front Light straddles these two needs perfectly, providing 78 hours of flashing light to grab attention on the road, and with 1100 lumens allows you to clearly see the route ahead. Hi-vis clothing is also essential, especially on parts of your body that are prone...
as chosen by ETC Onlyview. These powerful single chip DLP projectors boast an impressive 10,500 lumens, which ensured plenty of brightness against any ambient light in the exhibition, while the 4K-UHD resolution meant that visitors could get up close to the projections to grasp all the...
Medications can cause renal injury by crystallizing directly in renal tubule lumens or by inducing changes in urine chemistry that favor crystal and stone formation [129]. For example, antibiotics like sulfonamides or vancomycin can lead to the formation of renal tubular sulfonamide [130] or vancomyc...
easily adjust the lighting with just the touch of a finger for either a brighter color temperature or higher lumens output. likewise if working on a laptop or a fan of a cozy study, one may only need a natural glow. opens in a new tab +4 sizes available in 5 sizes dunhill fir tree...