PI's new objective focusing stage excels in fast nano-focusing applications, such as DNA sequencing, laser-technology, wafer metrology, super-resolution microscopy, medical technology, and slide ...

PI, a global leader in precision motion control and nanopositioning, announces fast delivery of its nanometer-precise, ...

Optics: BK-7 Solar filter: White-light solar filter (ISO 12312-2:2015(E)) Design: Porro prism Magnification: 20x Objective lens diameter: 50 mm Waterproof/fog-proof: Water resistant Eye relief ...

The lens also provides extensive on-lens controls for pro-level handling with two customizable Fn buttons, a click-toggle aperture ring, and an AF/MF switch. Uniquely, an integrated lens display shows ...

While many cameras come with a kit standard zoom lens in the box, these tend to have a fairly slow and variable maximum aperture. So for this guide I've hand-picked the best 'fast' standard zooms, ...

Photo by Andrew McKean The new SFL 50 line is available in 8×50, 10×50, and 12×50 configurations, and packs all the image brightness of a 50mm objective lens in the compact form-factor of a 42mm ...

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