JEWELS & TOOLS

Johri Bazar, Jaipur, Rajasthan

A Double Barrel Penta prism spectroscope is unique but essential equipment for a Gemologist. It comes with two barrels, one for the visible spectrum of light and the other shows the scale of the spectrum which is adjustable with a screw at the end. This spectroscope is the same as the one which is mounted on a Spectroscope station. It shows the absorption lines of the elements involved in producing the color in a gemstone. Spectroscope breaks up the light that is being transmitted from a gemstone to its spectral colors. A Penta Prism spectroscope has 5 prism structure inside which allows a gemologist to see the different wavelengths absorbed by a particular stone. It is a more accurate spectroscope than the diffraction grating spectroscope and quite handy too. This spectroscope is manufactured by Alfa Mirage Ltd. in Japan and has very good quality.

A handheld Penta prism spectroscope for visible light shows the absorption lines of the elements involved in producing its color. Spectroscope breaks up the light that is being transmitted from a gemstone to its spectral colors. Making this one of the most important tools in identifying gemstones. They help distinguish naturally colored diamonds from those that have been irradiated and help to distinguish natural stones from synthetics by the stone s selective absorption of certain wavelengths. A Penta Prism spectroscope has 5 prism structure inside which allows a gemologist to see the different wavelengths absorbed by a particular stone. It is a more accurate spectroscope than the diffraction grating spectroscope and quite handy too.

Features:

• Heavy-duty and lightweight with its aluminum construction
• Precise Easy and very convenient to use Durable built to last long
• A top quality instrument giving a brilliant spectrum

Specifications:

• Length: 90 mm
• Diameter: 20 mm
• Material: Aluminum (Heavy Duty)
• Inside Instruction: Penta Prism Type

Set Includes:

• 1 x Penta Prism Spectroscope
• 1 x Leather Carry Pouch
• 1 x Stylish Packaging box

A spectroscope for visible light shows the absorption lines of the elements involved in producing its color. For instance, it helps to separate ruby (chrome) against red or pink sapphire (iron). Spectroscope breaks up the light that is being transmitted from a gemstone to its spectral colors. The process allows the gemologist to see the various wavelengths absorbed by the gemstone. Making this one of the most important tools in identifying gemstones. Spectroscopes allow you to analyze a loose or mounted stone s spectrum. They help distinguish naturally colored diamonds from those that have been irradiated and help to distinguish natural stones from synthetics by the stone s selective absorption of certain wavelengths

Specification: 

• Desk type, dual light, light source adjustable
• 12V/50W superior performance and highly spotlight cold light type halogen lamp cup, high shiny efficiency; meanwhile, minimize the roast level to the fiber tube.
• Adjustable input light hole: 2-28mm
• 600mm thermostability self-lock fiber tube
• Built-in radiating fan, which makes the instrument can work a long time
• Assembling imported superior quality, prism type scale spectroscope, slit adjustable, focal distance adjustable
• built-in digital scale: range from 400 to 700nm
• Special lamp device that makes the lamps’ replacement be safer and much more convenient