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Rare earth (RE) metals are a set of chemical elements in the periodic table, specifically the lanthanide (Ln) series plus scandium and yttrium. From: ...

the object height, hi is the image height, and f is the focal length of the lens. EQUIPMENT. Optical bench, convex lens, concave lens, lens holder, light source ...

Designed for upright microscopes, these condensers collect light emitted by an illumination source to illuminate transmissive samples from beneath the objective ...

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Raspi-LTSP is a utility for setting up infrastructure required for a classroom set of Raspberry Pis. Its main features include

Apr 13, 2018 — A microscope's field of view (FOV) helps determine the approximate size of objects too small to measure with a ruler. To calculate the field ...

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360° rotatable ball head with 90° tilt enables flexible device positioning. 1/4 screw works with most DSLR & mirrorless cameras, LED video lights, and webcams.

Laser Protective Eye Wear is for use with the Vectra Genisys® laser system. Laser protective eyewear comes with a zippered case. The zippered case will protect ...

2 Cannabis Goggles. 2 Impairment Goggles. 2 Totally Wasted Goggles. 1 Twilight Vision Goggle. Author/Organization: Date: Learn More. Format(s): Teaching Kits.

Sep 25, 2010 — Calculate the depth of field (DoF), angle/field of view (AoV & FoV), the equivalent lens and aperture on other formats, and more.

A magnifying glass is an optical device that works using a convex lens to form a magnified image of an object. It is typically used for reading small texts, ...