Gem Polariscope
New!
High metal quality polariscope with two polarized filters, Optic Figure Sphere (conoscope), rotating sample plate, Large Magnifier.
Power 220V
€150.00
RUBY FILTER
Ruby Filter
Colour filter for pink and red stones: it makes colour changes visible
€32.00
CALCITE DICHROSCOPE
Calcite Plus Dichroscope to determine Dichroism and Pleochroism of transparent, colored gems as an aid to identify them.
€60.00
SPECTROSCOPE 7206
Pocket hand held diffraction grating spectroscope
€60.00