I have finally sorted and cataloged all the panoramic images I took on my recent trip to Utah and Arizona. There are approximately 170 panoramas, and I have just begun the rendering. On our last day in Arizona, I decided … Continue reading
Monthly Archives: May 2017
The Voigtlander 10 mm lens does not come with any manufacturer data regarding the position of the entrance pupil. However, being an extreme wide-angle lens the entrance pupil must be very close to the front of the lens. Following the … Continue reading
This article is to support the entrance pupil measuring technique outlined in Measuring the Entrance Pupil. Zeiss provides entrance pupil data for the Loxia 21, 35, 50, and 85 mm lenses- see the Zeiss EP data in Table 1. Zeiss gives … Continue reading
Before continuing and demonstrating the method outlined in my article Measuring the Entrance Pupil, I first need to introduce the calculator I use to determine the entrance pupil position.
Introduction In The Entrance Pupil And Its Importance, it was demonstrated that a requirement for high-quality image stitching was knowing the position of the entrance pupil. How do you find the entrance pupil? An educated guess will sometimes suffice, as the … Continue reading
SAN DIEGO, May 17, 2017 – Sony Electronics, a worldwide leader in digital imaging and the world’s largest image sensor manufacturer, has today announced two new additions to their growing lineup of full-frame E-mount lenses. The new lenses include the … Continue reading