Pentax 645 cameras shoot in 6x4.5 ... The larger camera requires larger lenses, which require heavier glass. All of this adds ...

Corrections & Clarifications: A previous version of this story described a directional functionality as a Lens feature, but it is not part of that suite of products from Google. NEW YORK ...

The best lenses for astrophotography enable you to capture the stars at the highest quality possible. Our roundup includes models for all leading camera brands. You'll want to own one of the best ...

Let's take a look at what is so compelling about the new version and why it could surpass the excellent recent Pentax 17 ... The fixed 35mm f/2.8 lens is slightly wider than the 40mm lenses ...

The best iPhone lenses are a sure fire way to take your iPhone photography up a level. Sure, the iPhone 15 Pro has a 48MP sensor, which sounds great on paper, right? Well, ask any professional ...

"The SMC PENTAX-A 600mm f/5.6 ED (IF) lens meets professional standards by incorporating Extra-low Dispersion (ED) optical elements to produce a sharp, crisp image with minimal chromatic aberration.

I’ve dipped my toes into various camera systems, including Pentax, Fujifilm, and Micro Four Thirds, but I’ve been shooting with Nikon cameras and lenses the longest—since 2008. Assuming that ...

This largely removes the issue of differences in lens focusing speed, and measures how fast the camera can measure and act on focus information. In this metric, the Pentax 645Z was quite fast.

Pentax has released a new hotshoe flashgun for use on its DSLR cameras and on Ricoh GR compacts. With a guide number of just ...

SMC Pentax-FA 645 45-85mm f/4.5 AL ... Fujifilm has a clear price advantage. For more Fujifilm lens recommendations, have a look at our 'Top 15 Best Fujifilm lenses' list. A picture, a moment ...

and its mighty 645-series medium format models. And doubly so because it finally unlocks the potential in countless full-frame Pentax K-mount lenses which have been released over the decades ...

With everything in the transport system slowing down across Britain, the CCTV and Inspection Division of Pentax UK has launched its fastest ever 20x zoom lens. The Super fast 12~240 zoom lens has an ...