





CLMG-709 Folding Dichroscope with Carry Case
Compare directional colour appearances in a suitable transparent gemstone. The CLMG-709 folding dichroscope works with an external white-light source. It is for jewellers and collectors using appropriate gem-testing methods.
- ✅ Observe colour differences — The optical tool provides a dichroism reference.
- ✅ Keep the tool portable — A folding body packs into its case.
- ✅ Use available white light — The method works with a suitable external light source.
- ✅ Store the optics separately — A synthetic-leather case is included.
One observation within a wider identification process
Hold the tool at the stated 2–5 cm viewing distance and follow an appropriate observation method. Results depend on the gemstone, orientation and lighting.
A dichroscope does not alone certify identity or authenticity. The black metal body has an approximately 20–21 mm lens reference and needs no battery.








Technical details
- Model: CLMG-709
- Type: folding dichroscope
- Body: metal
- Colour: black
- Lens diameter: approximately 20–21 mm
- Viewing distance: 2–5 cm
- Light: suitable external white source
- Battery: none
- Package: tool and synthetic-leather case
Add a portable colour-observation tool to your gem-testing kit.
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CLMG-709 Folding Dichroscope with Carry Case
Sale price€51,77
Regular price€61,10