Photographic diffraction objects in a slide frame. Dimensions: 50x50 mm² Diameter: 0.1 – 1.8 mm
Weight : 0.02 lb
Brand : 3B Scientific
Item No. :U8476665 
Diaphragm With 9 Circular Holes - U8476665 - Physics Light And Optics Apertures Diffraction Elements And Filters
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