EISCO Premium Quantitative Spectroscope - 400-700nm Range, 5nm Accuracy
from $11.35
Radical Focusable DVS 5 Prism Spectroscope fr Gems w Wavelength Scale & Slit Adjustment
from $129.00
Radical All Metal Rugged Gemology Prism Direct Vision Gem Testing Spectroscope w Slit in Case
from $99.00
Optical Glass Light Spectrum Prism Basic Physics Teaching 4PCS
from $20.59
Ade Advanced Optics Pocket Diffraction Grating Gemological Spectroscope
from $32.99
3B Scientific U19500 Diffraction Grating Spectroscope 25mm Diameter x 115mm Length
from $138.15
Eisco Labs Advanced Direct Vision Spectroscope in Wood Case
$72.99
from $49.05
EISCO Premium Quantitative Spectroscope - 400-700nm Range, 5nm Accuracy - for Studying Light Sources, Measuring Wavelengths & Color Spectra
from $9.99
Radical Gemology Gemstone Diffraction Prism Spectroscope w Scale on Professional Stand with Dual Fibre Optic Light, Transmitted Halogen, Scale Illuminator & Gem Clamp
from $1,299.00
Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier
from $31.99
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