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The Value of Bringing a Telephoto Lens

They usually aren't light, and they certainly aren't small, but the unique perspective a telephoto lens brings makes it an indispensable part of your kit, even when traveling. Let's review some shots taken with a telephoto to see how we can justify its size and weight. Avoiding Distractions In some cases, distracting buildings or people may be unavoidable. However, a telephoto can help eliminate those distractions and bring your subject, in this case the clouds and mountains, front-and-center:

Best 4K Projector for 2025: Tested and Reviewed by Experts

Sony All the projectors we review at CNET go through the same testing process that includes objective measurements and side-by-side subjective evaluation. I've been reviewing projectors for over 20 years and have used one (OK, many over the years) as my main "TV" since I started reviewing them. I'm also Imaging Science Foundation certified and did training at the National Institute of Standards and Technology to correctly measure displays. I use specialized test equipment, including a C6 HDR500

Games Look Bad: HDR and Tone Mapping (2017)

This is Part 1 of a series examining techniques used in game graphics and how those techniques fail to deliver a visually appealing end result. See Part 0 for a more thorough explanation of the idea behind it. High dynamic range. First experienced by most consumers in late 2005, with Valve’s Half Life 2: Lost Coast demo. Largely faked at the time due to technical limitations, but it laid the groundwork for something we take for granted in nearly every blockbuster title. The contemporaneous revi

Games Look Bad: HDR and Tone Mapping

This is Part 1 of a series examining techniques used in game graphics and how those techniques fail to deliver a visually appealing end result. See Part 0 for a more thorough explanation of the idea behind it. High dynamic range. First experienced by most consumers in late 2005, with Valve’s Half Life 2: Lost Coast demo. Largely faked at the time due to technical limitations, but it laid the groundwork for something we take for granted in nearly every blockbuster title. The contemporaneous revi