These quality student transmission gratings are protected by two glass plates, 60mm x 45 mm.
Viewing area measures approximately 45mm x 30mm.
These transmission gratings are for detailed quantitative spectral analysis.
|DFG100||100 Lines per mm|
|DFG300||300 Lines per mm|
|DFG600||600 Lines per mm|
|DFG525-PK/5||Transmission Gratings in Slide Viewers
13,400 lines per inch, pk of 5
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