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RE. GN Auto-Topcor 1:1.8 f= 50mm 62 mm filter, introduced 1973 with lens aperture interconnected to distance set on the lens' focusing ring. RE. GN Auto-Topcor M 1:1.4 f= 50mm 62 mm filter, introduced 1973 with lens aperture interconnected to distance set on the lens' focusing ring. [2] RE. Auto-Topcor 1:1.4 f= 58mm 62 mm filter, introduced ...
Eye examination with the aid of a slit lamp. Side view of a slit lamp machine. Cataract in human eye: magnified view seen on examination with the slit lamp. In ophthalmology and optometry, a slit lamp is an instrument consisting of a high-intensity light source that can be focused to shine a thin sheet of light into the eye.
TOPCON was established in September 1932 [4] based the merger of the surveying instruments division of K. Hattori & Co., Ltd. (now known as Seiko Holdinge Corporation) in order to manufacture the optical instruments for the Japanese Army.
MM2 may refer to: MM2, a class of force fields; see force field (chemistry) MM2 (MMS), an interface utilized by the Multimedia Messaging Service standard; Mega Man 2, a 1988 video game for the NES; Mega Man II, a 1991 video game for the Game Boy; Midtown Madness 2, a 2000 video game for the PC; Motocross Madness 2, a 2000 video game for the PC
Luminous flux (in lumens) is a measure of the total amount of light a lamp puts out. The luminous intensity (in candelas) is a measure of how bright the beam in a particular direction is. If a lamp has a 1 lumen bulb and the optics of the lamp are set up to focus the light evenly into a 1 steradian beam, then the beam would have a luminous ...
Value Item 0 0 lux 0 lux Absolute darkness 10 −4: 100 microlux 100 microlux: Starlight overcast moonless night sky [1] 140 microlux: Venus at brightest [1] 200 microlux: Starlight clear moonless night sky excluding airglow [1] 10 −3: 1 millilux: 2 millilux: Starlight clear moonless night sky including airglow [1] 10 −2: 1 centilux: 1 ...
"Was it Worth it?" is a song by English synth-pop duo Pet Shop Boys from their first greatest hits album, Discography: The Complete Singles Collection (1991).
"Stupid Spoiled Whore Video Playset", along with the thirteen other episodes from South Park ' s eighth season, was released on a three-disc DVD set in the United States on August 29, 2006. The set includes brief audio commentaries by series co-creators Trey Parker and Matt Stone for each episode. [ 5 ]