As an affordable hybrid iPhone filter kit, the CPL shines and improves 4K shots. It has a durable case and useful selfie grip, but bezel funnels dust -- so the dials get gritty. Excellent value for ...

While engines, especially light-duty diesel engines, have become far more advanced over the years with the addition of high-pressure common-rail direct injection, sophisticated turbocharging, and ever ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as a digital ...

We review the LEE Filters LEE85 Develop kit, which comes with the LEE Filters big stopper, and graduated filter, designed for smaller mirrorless and DSLR cameras.

Some of us will remember (or still have) engines with PCV valves. The PCV system basically took blow-by gas and oil vapors from the combustion chamber and funneled them back into the intake system, ...

Digital technology has whittled down the number of filters photographers pack in their bags, thanks to the ease of replicating colored filters in any photo editor. But a handful of filters still pack ...

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF […] ...

Lee Filters Seven5 Starter Kit Verdict If you're a compact systems camera user, or a Cokin A series or Hoyarex / Ambico user you could switch to this system to gain access to the Lee Filters excellent ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

A series of standard, low-cost, heavy-duty Louvered Filter Fan kits are designed for enclosure applications, preventing dust and dirt from entry and protecting fingers from fan blades. The kits are ...

Everyone loves a good ND filter, especially one that’s easy to install, ultra-thin, and ultra-wide compatible. H&Y has just announced a new Nova-Series Magnetic Variable ND3-32 and CPL Filter Kit that ...