If you choose an interchangeable lens camera, after deciding between DSLR and mirrorless, your next decision is sensor size. "Full frame" cameras are so ...

NikonZlens

Jun 3, 2022 — Shorter focal lengths increase the appearance of distance between planes. focal length examples Image via Shutterstock. Lens Focal Length vs ...

Nikon Z lenses are built for Nikon’s cutting-edge mirrorless camera systems, delivering stunning image quality, faster autofocus, and superior low-light performance. The Z mount’s larger diameter allows more light to reach the sensor, enabling exceptional clarity and sharpness in every shot. Whether you’re capturing landscapes, portraits, or action, Nikon Z lenses provide the flexibility and precision you need for professional results. Explore the full range of Nikon Z cameras to pair with these high-performance lenses and elevate your photography.

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Andover produces a non-radioactive dielectric multilayer coating designed to reduce the reflection of Germanium substrates in the infrared. With an AR Coating, ...

The Nikon F mount has been a staple of DSLR photography for decades, known for its wide selection of lenses and compatibility with a vast range of Nikon cameras. From wide-angle lenses to super-telephoto zooms, Nikon F mount lenses offer versatility and reliability, making them perfect for both everyday photography and specialised shoots. Whether you’re shooting with a full-frame or APS-C Nikon DSLR, these lenses ensure professional-grade quality and performance. Check out the latest Nikon DSLR cameras compatible with F mount lenses for a truly remarkable shooting experience.

The aspartate-99 of secreted phospholipase A2 (PLA2) has been proposed to be critical for the catalytic mechanism and interfacial activation of PLA2. Aspartate-99 connects the catalytic machinery (including the catalytic diad, the putative catalytic waters W5 and W6, and the calcium cofactor) to the hydrogen-bonding network. The latter involves Y52, Y73, the structural water, and the N-terminal region putatively required for the interfacial activation. A triple mutant of bovine pancreatic PLA2 with substitutions aspartate plus adjacent tyrosine residues (Y52,73F/D99N) was constructed, its X-ray structure was determined, and kinetic characteristics were analyzed. The kinetic properties of the D99N mutant constructed previously were also further analyzed. The X-ray structure of the Y52,73F/D99N mutant indicated a substantial disruption of the hydrogen-bonding network including the loss of the structural water similar to that seen in the structure of the D99N mutant published previously [Kumar, A., Sekharudu, Y. C., Ramakrishnan, B., Dupureur, C. M., Zhu, H., Tsai, M.-D., & Sundaralingam, M. (1994) Protein Sci. 3, 2082-2088]. Kinetic analysis demonstrated that these mutants possessed considerable catalytic activity with a k(cat) value of about 5% compared to WT. The values of the interfacial Michaelis constant were also little perturbed (ca. 4-fold lower for D99N and marginally higher for Y52,73F/D99N). The results taken together suggest that the hydrogen-bonding network is not critically important for interfacial activation. Instead, it is the chemical step that is perturbed, though only modestly, in the mutants.

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All computations are made by the smart camera itself and you can send the data via a several number of protocols to a PLC or a PC, all is ...

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Designed to locate victims trapped in confined spaces, the SearchCam CableProbe can be lowered 250 feet. In shafts, wells, tunnels or mine rescues, the camera's ...

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2020421 — For the 60th Anniversary of the first laser Dieter H.H. Hoffmann Editor-in-Chief of Laser and Particle Beams discusses the history of laser ...

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Protect and enhance your Nikon lenses with a range of high-quality accessories available at Digital Camera Warehouse. Keep your lenses clean and free from dust with camera and lens cleaning kits, and ensure your lenses are always safe with lens caps and lens hoods. You can also improve your image quality with UV filters, circular polarising filters, and neutral density filters for precise control over light and reflections.

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Short-Wave Infrared (SWIR) spectroscopy, covers the shorter wavelength end of NIR, ranging from 700 nm to 1700 nm - the infrared region closest to the ...

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Nikon lenses are renowned for their optical excellence and versatility, delivering sharpness, clarity, and exceptional performance across a range of photography styles. Whether you’re shooting with the latest mirrorless Nikon Z cameras or a classic DSLR with the Nikon F mount, Nikon lenses offer unparalleled image quality and creative control. Designed for professionals and photography enthusiasts alike, Nikon’s lens lineup includes everything from ultra-wide-angle lenses to powerful telephoto zooms, making it easier than ever to capture stunning images. At Digital Camera Warehouse, we stock a comprehensive selection of Nikon lenses to suit every type of photographer.

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Vom Dach des LVM-Gebäudes am Kolde-Ring zeigt die Kamera einen phänomenalen Rundum-Blick über Münster. Bei klarer Sicht sieht man im Westen die Baumberge ...

Technological Advance ... Technological advance refers to the process of developing new and superior technologies that displace older ones, leading to significant ...

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