Survival Magnifying Glass with Fresnel Lens - fresnel lens magnifying glass
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External IR Reflector - External Infrared Reflector is designed to improve night vision capabilities of IR sensitive security cameras, especially Jablocom ...
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"Schlieren and shadowgraph techniques are basic and valuable tools in various scientific and engineering disciplines. They allow us to see the invisible: the optical inhomogeneities in transparent media like air, water and glass that otherwise cause only ghostly distortions of our normal vision. This book is intended as a practical guide for those who want to use these methods, as well as a resource for a broad range of disciplines where scientific visualization is important." (ETDE – Energy Database, April, 2002)
by GD Luker · 2008 · Cited by 496 — Optical molecular imaging techniques have become essential tools for studying small-animal models, providing unique insights into disease pathogenesis, drug ...
Schlieren and shadowgraph techniques are basic and valuable tools in various scientific and engineering disciplines. They allow us to see the invisible: the optical inhomogeneities in transparent media like air, water, and glass that otherwise cause only ghostly distortions of our normal vision.
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These techniques are discussed briefly in many books and papers, but there is no up-to-date complete treatment of the subject before now. The book is intended as a practical guide for those who want to use these methods, as well as a resource for a broad range of disciplines where scientific visualization is important. The colorful 400-year history of these methods is covered in an extensive introductory chapter accessible to all readers.
Topics: Engineering Fluid Dynamics, Fluid- and Aerodynamics, Engineering, general, Optics, Lasers, Photonics, Optical Devices, Thermodynamics, Industrial Chemistry/Chemical Engineering
For Optris IR cameras, depending on the lens, this ranges from 4° (telephoto lens) to 90° (wide angle lens). The size of the image region depends on the ...
Teams must participate in an activity involving positioning mirrors to direct a laser beam towards a target and are tested on their knowledge of geometric ...
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"If you use or are interested in schlieren or shadowgraph research, you really need this text. … This book not only covers the theory behind the techniques, but it also shows what is needed to get started, by showing how to design and setup a system." (IEEE Electrical Insulation Magazine, Vol. 19 (6), 2003)
Schlierencamera
A circular Polarizer is invaluable, as is a multi-stop ND filter. However, I would never use one photographing people at a wedding. Polarizers ...
Mar 24, 2022 — The function of objective lenses is to magnify objects enough for you to see them in great detail. Parts of a Microscope. Every microscope has ...
The depth of field is the thickness of the specimen that is acceptably sharp at a given focus level. In contrast, depth of focus refers to the range over ...
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... This reviewer recommends Schlieren and Shadowgraph Techniques: Visualizing Phenomena in Transport Media to anyone interested in optical systems for flow visualization, and other studies benefiting from visualization of physical phenomena of transparent media. Even in the current period of competition for resources, an engineering librarian should carefully consider the customer's needs before deciding not to add this book to the library's collection. (from Applied Mechanics Reviews, 55, 4, B76, July 2002)
... Linear Actuators · Electric Linear Actuators; 12 V Linear Actuator - 200 mm - with Encoder. 12 V Linear Actuator - 200 mm - with Encoder. MMACE12. 12 V Linear ...
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Sodium chloride, the chemical name for common salt, which contains 39% of sodium, is an element that never occurs in free form in nature. It is found in an ...
"The author begins with an interesting description of historical background, beginning with the ‘micrografia’ of Hooke (1665). … After explaining basic concepts like the light propagation through inhomogeneous media, the distinction between schlieren and shadowgraph methods are pointed out. … It is an extremely useful book for the users of these techniques." (W. Wuest, Zentralblatt MATH, Vol. 987 (12), 2002)
A UV filter is a popular camera accessory that is designed to protect your lens and improve the quality of your images. But do you really need one?