As with most DSLRs, the Nikon D90 has an optical viewfinder that ... adjusts the focusing of the viewfinder optics to accommodate eyeglass wearers, and the viewfinder also has quite a high ...

The Nikon D5100's dioptric correction (for eyeglass wearers) has a range from -1.7 to +0.7 diopter, adjusted via a slider on the right side of the viewfinder eyepiece housing. The viewfinder has ...

While there isn't any solid research backing the use of blue light lenses for eye health, many people turn to blue light-blocking glasses to effectively filter blue light, reduce light exposure ...

A faster sensor, improved autofocus and video see Nikon's third-gen mid-range full-framer go toe-to-toe against Canon's EOS ...

Aimed at astronomy enthusiasts wanting to explore the night sky, the just-announced Envision binoculars from Unistellar and Nikon use augmented ... Google Glass smart glasses worked—with a ...

so photographs of the corona must be made without a filter," according to Nikon USA. NASA advises against using eclipse glasses or handheld viewers with cameras. Instead they recommend using a special ...

Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Updated September 10, 2024 We tested Nikon’s Nikkor Z 180-600mm f/5.6-6.3 VR lens and updated our sample photos.

Chinese semiconductor lithography systems can apparently now compete with Canon, and Nikon and ASML's older machines. In ...

SPEED. In terms of performance, the Nikon Coolpix S9900 powers up very quickly. It has a very short interval between shots, which can be important when shooting fast-moving or unpredictable subjects.

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

Ever wondered why you can't attach USB sticks and other accessories to your phone? Turns out you can. Here's some of our ...

What's the best Nikon camera for you? That depends very much on what kind of camera you're looking for, but the classic camera manufacturer certainly has a huge range of options for all kinds of ...