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35 mm equivalent focal lengths are calculated by multiplying the actual focal length of the lens by the crop factor of the sensor. Typical crop factors are 1.26× – 1.29× for Canon (1.35× for Sigma "H") APS-H format, 1.5× for Nikon APS-C ("DX") format (also used by Sony, Pentax, Fuji, Samsung and others), 1.6× for Canon APS-C format, 2× for Micro Four Thirds format, 2.7× for 1-inch ...
The equivalent width of a spectral line is a measure of the area of the line on a plot of intensity versus wavelength in relation to underlying continuum level. It is found by forming a rectangle with a height equal to that of continuum emission, and finding the width such that the area of the rectangle is equal to the area in the spectral line.
The company was founded in 1987 by Chi-Shin Wang and Y. W. Sing formerly of Weitek as Integrated Information Technology, Inc., or IIT.The name was changed in the mid-1990s. [4]
Equivalent VIII, 1966, 120 Firebricks, 5 by 27 by 90 + 1 ⁄ 4 inches (130 mm × 690 mm × 2,290 mm), occasionally referred to as The Bricks, is the last of a series of minimalist sculptures by Carl Andre.
The equivalent Morse taper drill shown in the middle is of the usual length for a taper-shank drill. The lower drill bit is the jobber or parallel shank equivalent. Center drill bit sizes
Single-8, also known as 8 mm Type S, Model II, is a motion picture film format introduced by Fujifilm of Japan in 1965 as an alternative to the Kodak Super 8 format. Single-8 and Super 8 use mutually incompatible cartridges, but the 8 mm film within each cartridge shares the same frame and perforation size and arrangement, so developed Single-8 and Super 8 films can be shown using the same ...
Chassis of an 8×8 vehicle. Eight-wheel drive, often notated as 8WD or 8×8, is a drivetrain configuration that allows all eight wheels of an eight-wheeled vehicle to be drive wheels simultaneously.
The 0x88 chess board representation is a square-centric method of representing the chess board in computer chess programs.The number 0x88 is a hexadecimal integer (136 10, 210 8, 10001000 2).