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Learn about the origins, development and evolution of the SLR camera, from its invention in 1861 to its current challenges from mirrorless cameras. Explore the milestones, innovations and brands of the SLR camera industry.
Learn about the history, design and features of digital SLR (DSLR) cameras, which combine the optics and mechanisms of a single-lens reflex camera with a solid-state image sensor. Compare DSLRs with other digital cameras and see examples of different models and brands.
Macular degeneration, also known as age-related macular degeneration (AMD), is a condition that affects the central vision and may lead to blurred or no vision in the center of the visual field. Learn about the risk factors, types, diagnosis, prevention, and treatment options for AMD from this comprehensive Wikipedia article.
By Sai Ishwarbharath B and VarunVyas Hebbalalu (Reuters) -Amazon.com named Samir Kumar as its new India head on Wednesday, handing the reins to a 25-year company veteran as the e-commerce giant ...
Learn about the anatomy and physiology of the human eye, a sensory organ that reacts to visible light and allows eyesight. The eye is composed of several layers, including the cornea, iris, lens, retina, and sclera, that work together to focus and process images.
Learn about the history, principles, and applications of TEM, a microscopy technique that uses electrons to image specimens at high resolution. Find out how TEM is used in various fields such as biology, materials science, and nanotechnology.
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