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Student Transmission Gratings
Quality Gratings protected by two glass plates, 60 mm x 45 mm viewing area measures approximately 45 mm x 30 mm.
DFG 100
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Student Gratings, 100 Free per min.
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DFG 300
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Student Gratings, 300 lines per mm
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DFG 600
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Student Grationgs, 600 lines per mm
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DFG 525 pk./5
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Diffraction Gratings in Slide Viewer
(13400 lines per inch), pk./5
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