• If you give us the chance, we will make every effort to make it right for you!
eBay
Calcite dichroscope. Diffraction spectroscope. Prismatic spectroscope. Jadeite filter. Chelsea filter. Ade Advanced Optics Travel Labs are perfect for the jeweler on the go! This portable laboratory is housed in a durable aluminum case, making it ideal for travel and evaluation on the go.
eBay
By looking at the gemstone from three directions perpendicular to each other, you can see three distinct color. Type Calcite. Lens Material Calcite. Handle Material gemstone. Magnification Strength 10 Diopters.
eBay
eBay
eBay
The light entering the dichroscope is broken into two polarized rays that have vibrational directions at right angles to each other. The two images in the dichroscope represent the polarized light and the pleochroic colours signifies doubly refractive stones except if the stone is viewed thru the optic axis.
eBay
PREMIUM ALUMINUM CONSTRUCTION: Crafted from high-grade aluminum, this dichroscope not only promises exceptional durability but also features a design. ERGONOMIC DESIGN FOR EXTENDED USE: The ergonomic and structure of this dichroscope ensures comfort during prolonged use.
eBay
PREMIUM ALUMINUM CONSTRUCTION: Crafted from high-grade aluminum, this dichroscope not only promises exceptional durability but also features a design. ERGONOMIC DESIGN FOR EXTENDED USE: The ergonomic and structure of this dichroscope ensures comfort during prolonged use.
eBay