Grading & Branding

The D-scope is a binocular stereo zoom microscope, especially designed to inspect diamonds for possible inclusions or impurities. This newly designed microscope offers all the necessary features you would need for diamond grading and identification. It is a high quality tool, very advanced in its means.

Salient Features

The Optics

Stereo Zoom microscopes provide the ability to see fine details in three dimensions. The optical excellence permits better, faster, more reliable identification, analyses and measurements. It is designed for years of rugged use and it produces a three-dimensional image that mimics the depth perception and color sensitivity capabilities of the human eye. The long working distance and narrow objective body design allow easy manipulation of the inspected diamond.
With the D-scope one of the four different optics (Zeiss, Leica, Olympus, Comdiam) are offered (tri-optics available on request):
When ordering, one of the above optics must be chosen. If you have an old type of microscope, but the optics are still in good shape, we can even deliver you the D-scope without optics. We only have to provide you with the right optics-holder.

The Lights

The gem manipulator

The gem manipulator consists of a small vacuum system, connected to a stage on a holder. The vacuum, created by a pump, is lead through a small tube to a suction pad. The diamond is firmly held by this suction pad, which makes it possible to move the stone in all directions without touching, avoiding dirt and dust. Because the suction pad holding the stone is so small, it can be studied from all sides without the view being obstructed. The pads come in different sizes, so that even very large diamonds and the most unusual fancies can easily be examined. The vacuum manipulator is easily manipulated with a special designed joystick.

Accessories

Optical accessories:

graticule ocular HRD
eye guards
tri-ocular optics
additional lenses: size depends on optics
additional eye pieces / oculars: size depends on optics

Lighting accessories:

compact cold-light source Leica L2

Additional accessories:

microscope turning table: to rotate the microscope completely
sorting support: to examine your rough diamonds. Fits on a D-scope without vacuum-system
sorting support with built-in illumination: an ideal solution to examine your rough stone with special LED-lighting or with the regular halogen lighting
xy-table: used together with a vacuum system, to manipulate the stone around without touching.
Used instead of the regular D-stick (joystick)
magnetic tweezers for rough diamonds and jewellery
USB camera: to put into one of the oculars

Technical Specifications

The microscope is equipped with oculars for magnification 10x. The zoom factor is adjustable from 0.65x to 5x. The total magnification therefore ranges from 6,5x to 50x. Mounting an extra lens can boost it even more.
A standard spare-part includes a special ocular for measuring dimensions and proportions – the HRD -graticule
The overhead illumination unit uses a 4-watt daylight TL-tube and backlight blue LW 350-400nm. The built-in lighting unit is suitable for low-voltage halogen lamps of 35 Watts
The total unit is CE and UL approved, and can be delivered with the necessary documents
The D-Scope set is packed in a practical carrying case, and is very easy to install even on a limited space. For shipment we use special plastic transport cases.

Specification


Weight	17 Kgs.
Power supply	230V (for countries with 110V a special adaptor can be delivered
Dimension	50(h) x 22(w) x 42(l)
Feeding	Voltage: 230V ~ + 10%
Frequency	50 Hz
Nominal power consumption	100 MA
Surrounding temperature	In use: -10° to +40° C
Surface of use	22cm (w) x 42cm (l)

Price (Ex-works)


Module	Price in €
D-Scope	€ 00,000.00
ALL THE PRICES ARE EX-WORKS, SURAT, EXCLUDING FREIGHT, INSURANCE, PACKING & FORWARDING AND TAXES.