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Rodagon. Product Focal length mm F-number Magnification range Image circle mm Interface Part No. Optical design - 6 elements in 6 Groups. The company which was founded by Thuringian Josef Rodenstock in 1877 is headquartered in Munich. Apo-Rodagon-HR High-Resolution Lenses for Line- and Area-Scan Applications.
Corner performance identical to the Rodagon. The company which was founded by Thuringian Josef Rodenstock in 1877 is headquartered in Munich. The F-stops are backlit and you can set the working F-stop so that when you open the lens wider for grain-focusing the F-stop ring stays at the pre-selected F-Stop. This unmatched adaptability combined with low distortion and constant resolution over the entire viewable field makes Rodagon lenses optimal for close focus applications for which they consistently yield higher magnifications and better resolution than standard fixed focal length lenses. The utilitarian look of this lens and the slow aperture dont exactly make it attractive but this Rodagon shares the same complex high-quality 6 element 4 group design with the 60mm f4 Rodagon enlarging lens so. All Rodagon lenses are equipped with an illuminated f-stop display a practical pre-set aperture and a click-stop diaphragm which can be switched to stepless control expect for the 180 mm lens.
Locally Holland the price for a Rodagon F28-50mm is about Eur.
As an alternative the Rodagon 28 mm is available in a smaller barrel with a 325 mm thread mount. It also doesnt have a noticeable problem with CA color fringing. Rodagon family of scan lenses offers a variety of models that combine high-performance optics with robust mechanics to deliver industrial-grade performance and versatility for large format cameras. KG 28 Lenses for Analog Professional Photography Apo-Sironar-S The Apo-Sironar-S is a. 40mm is a small rare and slightly high-priced lens. The correction of these excellent lenses with up to 8 elements was taken to the absolute limits and so ensures the full elimination of irritating visible color fringes on high-contrast strutures.