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HangTime is a steel roller coaster at Knott's Berry Farm in Buena Park, California. The Infinity Coaster was manufactured by Gerstlauer on the former site of Boomerang and Riptide. On opening, it had the steepest drop on a rollercoaster in California, at 96°. [1] HangTime was also marketed by the park as the first Dive Coaster in California. [2]
The increasingly popular 20-50mm zoom range is arguably more versatile than the more established 16-35mm lenses and shares the minimum 2.5× optical zoom ratio of 28-70mm lenses but shifted to a wider field of view.
A zoom lens is a system of camera lens elements for which the focal length (and thus angle of view) can be varied, as opposed to a fixed-focal-length (FFL) lens . A true zoom lens or optical zoom lens is a type of parfocal lens , one that maintains focus when its focal length changes. [ 1 ]
The zoom shifts from a wide-angle view into a more tightly packed angle. In its classic form, the camera angle is pulled away from a subject while the lens zooms in, or vice versa. The dolly zoom's switch in lenses can help audiences identify the visual difference between wide-angle lenses and telephoto lenses. [6]
THX recommends that the "best seat-to-screen distance" is one where the view angle approximates 40 degrees, [26] (the actual angle is 40.04 degrees). [27] Their recommendation was originally presented at the 2006 CES show, and was stated as being the theoretical maximum horizontal view angle, based on average human vision. [ 28 ]
Silver Bullet is a western-theme inverted roller coaster designed by Bolliger & Mabillard located at Knott's Berry Farm, an amusement park in Buena Park, California.The $16 million roller coaster was announced on December 1, 2003 and opened on December 7, 2004.
The train negotiates a 76-foot (23 m) diameter vertical loop before ascending the 148-foot (45 m) front spike, then descends backwards, going through the loop a second time, running at full speed backwards through the station, and ascending the 112-foot (34 m) rear spike. It is at this point where the best "airtime" on the ride is experienced.
[1] [2] There is no clear definition of a superzoom lens, but the name generally covers lenses that have a range well above the 3× or 4× (e.g., 28-85 mm or 70-210 mm) of a standard zoom lens, with lenses being 10×, 12×, 18×, or above considered superzoom.