Table gemology Spectroscope

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 long time
• Assembling imported superior quality, prism type scale spectroscope, slit adjustable, foc al distance adjustable
• built-in digital scale: range from 400 to 700nm
• Special lamp device that make the lamps’ replacement be safer and much more convenient