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Low-dispersion glass (LD glass) is a type of glass with reduced chromatic aberration, meaning the refractive index does not change as strongly with different wavelengths of light. In other words, the light passing through the glass has a smaller spread or dispersion between its constituent colors, resulting in a reduced " rainbow effect" at ...
The Canon PowerShot Pro1 is the first in the Canon PowerShot family of point-and-shoot cameras to have an L-designated zoom lens ranging from 7.2 to 50.8 mm, equal to 28 to 200 mm in 35mm equivalent focal length. Its maximum aperture changes from f / 2.4 to f / 3.5, with focus driven by an ultrasonic motor.
An ink cartridge or inkjet cartridge is a component of an inkjet printer that contains ink to be deposited onto paper during printing. [1] It consists of one or more ink reservoirs and can include electronic contacts and a chip to exchange information with the printer.
Canon: Inkjet, Laserjet, All-in-One Centronics: acquired by GENICOM Checkpoint Meto continuous-feed laser became Checkpoint Systems exited printer business Citizen: serial matrix Codimag Waterless Offset Printing Cognitive thermal Colorjet Compuprint Computer Peripherals Inc: merged into Centronics Comtec Mobile printers acquired by Zebra
A Hewlett-Packard laser toner cartridge. A toner cartridge, also called laser toner, is the consumable component of a laser printer.Toner cartridges contain toner powder, a fine, dry mixture of plastic particles, carbon, and black or other coloring agents that make the actual image on the paper.
Some students will be diagnosed with LBLD during the duration of their primary education, whereas others may not recognize their language incompetencies until late adolescents. [10] Language-based learning disabilities are not a new phenomenon, however prevalence and diagnoses have developed through investigation and research.
Lead poisoning, also known as plumbism and saturnism, is a type of metal poisoning caused by lead in the body. [2] Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, infertility,numbness and tingling in the hands and feet. [1]
The rule is relevant not only because of the sanctions that it establishes but also because it is the first time that a legislature recognized the existence of planned obsolescence. [46] These techniques may include "a deliberate introduction of a flaw, a weakness, a scheduled stop, a technical limitation, incompatibility or other obstacles for ...