Advanced Diamond Grading Microscope With Vacuum

Outstanding Optics Design:

• Apochromatic corrected zoom optics of Zeiss
• Sharp, distortion-free 3D image over the whole visual field
• Mechanical corrected zoom curve for most extensive zoom range 8:1
• A sharp 3D image in each zoom position
• Distortion-free 10x eyepieces with a wide field of view 36 mm at 6.5x
• Individual diopter correction at each eyepiece
• Eyepiece adjustment 55-75mm
• Working distance 92mm (3,6")

Specifications of the Base:

• It comes with a vacuum pump and tweezer system to hold small stones handsfree 
• 360-degree view of stone can be achieved using a rotation handle in the tweezer
• Built-in transmitted adjustable light & upper light source
• Lockable black contrast plate and locked-in pair stage clips
• Power supply by adapter or rechargeable batteries with ~10 hours of battery life
• Halogen lamp with reflector coupled with reflection system with 32 LEDs to ensure sharp and focused light on the diamond.
• Voltage: 100V to 240V