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  • LOT 10 Diffraction Grating Slide Holographic Linear 1000 lines/mm Laser Spectrum

    • Item No : 276522814482
    • Condition : New
    • Brand : Unbranded
    • Seller : israeli_first_aid_shy_halat
    • Current Bid : US $39.99
    • * Item Description

    • Project a spectrum using an overhead projector or 35mm slide projector for spectrum demonstration purposes. Use in conjunction with colored film gels for additive and subtractive color demonstrations.
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