Transmitted light diffraction grating, 150 x 300 mm, GW 500 - AstroMedia
AstroMedia Transmitted light diffraction grating made of transparent film with a sheet size of 15 x 30 cm (6 x 12 in.) and 500 lines per millimetre.
The high density of 500 lines per mm produces a wide colour spectrum of the viewed or projected light source, similar to a prism.
The film is also available in a smaller format 15 x 3.8 cm together with 4 slide frames for cutting out - 507.NDL.
transparent diffraction grating
grid width: 0.002 mm = 500 lines per mm
Foil size: 300 x 150 mm
€15.00
€14.25
€13.50
€12.75