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Also known as X-725, 3× optical zoom, 4× digital zoom February 2006 Olympus FE-150 5.0 Also known as X-730, 3× optical zoom, 4× digital zoom April 2006 Olympus FE-160 6.0 Also known as X-735, 3× optical zoom, 4× digital zoom March 2006 Olympus FE-170 6.0 Also known as X-760, 3× optical zoom, 4× digital zoom September 2006 Olympus FE-180
The first lens was the 60 mm f/2.8 2 x Ultra Macro, a full frame lens with a magnification factor of 2:1 that could also be focused to infinity which is unique. [8] In the same year, Venus Optics released the widest angle macro lens to offer a 1:1 magnification ratio, the 15 mm f/4 Wide Angle Macro.
1942: The company was renamed to Takachiho Optical Co., Ltd., when optical products became the mainstay of the company. [36] 1949: The name changed to Olympus Optical Co., Ltd. It was named after Mount Olympus, which like Mt. Takachiho is the home of gods, this time of Greek mythology. In the words of the company, they chose the name to ...
Others, such as the Infinity Photo-Optical's TS-160 can achieve magnifications from 0-18x on sensor, focusing from infinity down to 18 mm from the object. Macro lenses of different focal lengths find different uses: Continuously-variable focal length – suitable for virtually all macro subjects
The orange mark corresponding to f /22 is at the infinity mark (∞). Focus is acceptable from under 0.7 m to infinity. Minolta 100–300 mm zoom lens. The depth of field, and thus hyperfocal distance, changes with the focal length as well as the f-stop. This lens is set to the hyperfocal distance for f /32 at a focal length of 100 mm.
The exit pupil is located at infinity, and chief rays after the objective are parallel to the optical axis. An image-space telecentric lens has the exit pupil (the image of the aperture stop formed by optics after it) at infinity and produces images of the same size regardless of the distance between the lens and the film or image sensor. This ...
French Varilux Logo. Varilux is a brand name belonging to Essilor International, a producer of corrective lenses.The first version of the lens was invented by Bernard Maitenaz and released in 1959, and was the first modern [clarification needed] progressive lens to correct presbyopia.
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