However, the emission of the UVC LEDs over a wide angular range leads to a preferentially inclined transmission through the filter. Due to the spectral width of the LED emission, spectral filters are required in order to reduce the skin-damaging long-wavelength UVC contribution (Figs. 1a & 1b). In collaboration with our partners from Technische Universität (TU) Berlin, Charité – Universitätsmedizin Berlin and Universitätsmedizin Greifswald, we have demonstrated that far-UVC LEDs can be used to inactivate multi-resistant pathogens with minimum damage to animal as well as human skin. C.P.AlGaN-based ultraviolet-C (UVC) light-emitting diodes (LEDs) with an emission wavelength below 240 nm (far-UVC) are highly attractive for applications like gas sensing and disinfection.Brooklyn and Manhattan bridges 1916 (1).Bob Dylan Rips Off Classic Photographs For His Paintings (1).Bob Dylan plagiarize his paintings from famous photos (1).Best camera is the one you have with you (2).
Annie Leibovitz - Wizard of Oz shoot for Vanity Fair (1).Amazing Blue Shipping Container Camera (2).Alice In Wonderland Annie Leibovitz (1).a retrospective of Edward Steichen's work from 1923 to 1937 (1).A Heart Warming Story From the Online Photo Community (1).50 Reasons Not to Date a Photographer (1).40 Of The Most Powerful Photographs Ever Taken (1).360º Panoramic Lens Attachment for iPhone 4 (1).360˚ Panoramic Photographs of Hiroshima (1).360 Degree Panorama of the Night Sky (1).1970s Rock Stars at Home With Their Parents (1).
#Gundlach radar extreme wide angle lens free#
100 Free Pixelated Camera Illustrations (1).1 trillion frames Per Second Camera (1).Because one could get closer, one could get a steeper perspective and a sharper depth of field, even with multiple image levels,” Gundlach explained his overall lens preference as: “28mm was my lens. From the mid-1950s, he also used Leica, a small 35mm rangefinder with a wide-angle lens, which was later replaced by Nikon. From 1956 on, he used Hasselblads with interchangeable lenses for images in 6圆cm format, achieving greater variation of perspective and composition. For studio-made cover shots, he used a Linhof large image camera. In 1953 he began to specialize in fashion photography in a journalistic style for the Hamburg-based magazine Film und Frau, Elegante Welt and Annabelle which established him as one of Germany’s most important fashion photographers. During that time, he documented the fashion of Berlin designers, Paris haute couture, as well as portraits and fashion shots of international film stars.įrom his early freelance days until late into the 1950s, Gundlach used a Rolleiflex camera with a built-in 75mm lens. His first freelance publications were theatre and film reports for different magazines like Stern, Quick, and Revue. After his release from an American POW camp, he studied photography in Kassel between 19. Gundlach got his first camera, an Agfa-Box, in 1938. Gundlach was born in 1926 in Heinebach, Germany.
0 kommentar(er)
