The Leica Sofort 2 has a steep price tag of $399 at Leica U.S. / £360 at Leica U.K., making it the most expensive instant ...

added a rangefinder to set manual focus, but it was in a separate window from the viewfinder. It and the Leica III that followed use a threaded lens mount (Leica Thread Mount). The former aspect ...

These lenses are mainly used in condenser or illumination applications. They are also used where a high light gathering power is needed such as for focusing onto detectors or fibers.

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 ...

Leica’s M-series lenses further enhance the camera’s performance ... Focusing is manual, as with all Leica rangefinders, which can present a learning curve for some users. However, the optical ...

Make sure your next tumble dryer is one of the best you can get with our Best Buy recommendations. Our rigorous lab tests have found the worst tumble dryers will either under or over-dry your clothes ...

The magic happens because of the AC condenser coils. Here, the refrigerator unit in your go-to seasonal appliance absorbs heat to make the air cooler. As air passes over the cool refrigerant ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

Canon has announced plans to introduce new lenses to its hybrid RF-L series on October 30. No additional details were provided. Recent Videos However, a teaser photo released with the announcement ...

The best 50mm lens, or nifty fifty, is a great low-cost wide-aperture lens for bokehlicious portraits and for low light When you purchase through links on our site, we may earn an affiliate commission ...

In other words, by using this technology, it's possible to operate two different optical systems (e.g., a lens and a hologram) depending on the direction of the light. This achievement addresses a ...

Ready to trade your eyeglasses for contact lenses? Many people excitedly make an appointment to try contact lenses, only to be told they shouldn't wear them. Several factors may not make you a good ...