EM40655 - Rigid Borescope Lens Education Rigid borescopes, or endoscopes, use precision glass optics to carry the image from the distal or working end of the borescope to the eyepiece or CCD sensor. They are known for the best image qualit... More Learn About Achromat Lens Designs... | Learn About Rod Lens Designs... | Learn About Gradient Index (Selfoc) Lens Designs...				More
	EM40665 - Direction Of View Education Direction of View refers to the angle which the borescope looks and is expressed in degrees. The image is turned or redirected using prisms or in some cases mirrored surfaces. Only the listed direc... More				More
	EM40666 - Field Of View Education Field of View refers to the overall area that a borescope can see and is expressed in degrees. Fields of view are typically between 50 and 65-degrees but can be set larger or smaller depending upon... More				More

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