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RIGHT ANGLE PRISM 20MM X 28MM X 20MM
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Item No: L2005D
Price: $8.00
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| Made of BK-7 optical glass. Length & width are 20mm, and hypotenuse is 28mm.
Right angle prisms are used to achieve a 90 degree light path bend. The image will be erect and reverse left to right. Can also be used in combination for image/beam displacement. These are unused and have surface quality of 60-40, dimensional tolerance of +- 0.2 arc min, angle and pyramid tolerance of +- 3 arc mins, and surface flatness of 1/2 wave.
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