SPECTROMETER PRISM

ALN-037
(i) A Crown Glass R.I. 1.51 B 25x25MM C 32x32MM D 38x38MM (ii) (iii) Dense Flint Extra Dense Flint R.I. 1.65 R.I. 1.65 25x25MM 25x25MM 32x32MM 32x32MM