calculation depends primarily on the measurement of preoperative biometric data such as axial length (AL), corneal power (K), effective lens position (ELP) and the accuracy of IOL calculation formulas ...

Nikon has announced the Nikkor Z 35mm F1.2 S, the latest in its lineup of full-frame fast primes. It's an interesting option ...

With the libraries packed with ambitious students striving for higher grades and the recreation center filled with eager ...

Nikon Inc. announced the highly anticipated release of the NIKKOR Z 35mm f/1.2 S, a medium wide-angle prime lens with an ...

Minnesota State University-Mankato chemistry professor applicants should be committed to “diversity, equity, and inclusion” ...

The best camera lens cleaners are essential purchases for any keen photographer. After all, if you have a lens for a few years, at some point you're going to need to clean it properly, if only to get ...

Here's our pick of Nikon's best-buy Z-mount lenses for the Nikon Z5, Z6, Z6 II, Z6 III, Z7, Z7 II, Z8, Z9, Zf, Z50, Z50 II, Z30 and Z fc Nikon had to start building its Z lens range from scratch when ...

"Show lens border" and "Show lens center" checkmarks (OFF by default) help in positioning the lens more precisely. The filter, upon being added to a source, registers hotkeys for three positions ...