 Diffraction Grating D2-3245.00, £16.00
Approximately 300 lines/mm, area 23 x 24 mm.
Diffraction Grating D2-3245.10, 21.00
As D2-3245.00 but with 600 lines/mm.
Diffraction Grating D2-3245.20, £23.00
As D2-3245.00 but with 1200 lines/mm.
Diffraction Grating D2-3250.10, £30.00
200 lines/mm 45 x 30 mm.
Diffraction Grating for Spectrometer D2-3255.10, £69.60
600 lines/mm, area 25 x 25 mm.
Diffraction Grating D2-3260.00, £21.50
A demonstration slide comprising three gratings 9 x 16 mm, 100, 300 and 600 lines/mm respectively.
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