Discover how the Pentax Astrotracer can transform your heavy astrophotography setup. A powerful tool for long exposures and ...

The headline feature of the 11-18mm is the constant f/2.8 maximum aperture. That combination of a wide-angle view and good light-gathering capability puts it in league with popular third-party lenses ...

PARSIPPANY, N.J., June 8, 2022 /PRNewswire/ -- Ricoh Imaging Americas Corporation today announced the PENTAX O-GPS2, a versatile GPS unit designed for use with PENTAX digital SLR cameras* that makes ...

The author describes a wide-field astrophotography technique using a Pentax 67 200mm lens and an Apogee Alta U16M CCD camera, achieving an 11 square degree field of view. This setup incorporates a ...

PENTAX announced the O-GPS1, a weather-resistant GPS unit that tracks both basic geographical and celestial body location data for earthbound and astrophotography purposes. Mounted on the hot shoe of ...