Small Diascope (S-508)

Small Diascope (S-508)

After developing the finest quality diamond analysing and sorting machines for the diamond and gemstone industry, Vision 360 has introduced the most convenient and portable product in our range of products – Small Diascope.


This sophisticated, competent and high quality instrument is the newest inclusion to our products range. This portable instrument is not only portable but is also developed to resolve two major unique problems. One of the best features of small diascope that it is handy that can be used at your convenience. At times, it is difficult to analyse small diamonds on standard instrument but one can easily analyse and sort small diamond in this instrument.

Effortless And Unfussy Sorting System

For years, we have been following the trading method for inspecting and sorting diamonds. With the introduction of this tool, we assure to provide a better option for the inspection and clarity of the diamonds. With a 3000K and 6000K diffuse lighting system, it becomes easy for grading the diamonds. The 6 bean tray makes the sorting effortless and unfussy.


Also, using the traditional method for a long time may develop neck and spinal issues. When compared to the traditional method of inspecting and sorting, this newest method of sorting diamonds increases the productivity of the diamond artisans. Likewise, it also boosts the accuracy of the diamonds. Designed ergonomically, it is best for clarity and easy grading of the diamond.


Manufactured and finished with finest quality technology, this instrument makes inspecting and sorting easy and effortless and is also cost-effective. This adaptable and advantageous machine is user friendly and economical.

Optics

When it is about a microscope, lenses are one of the most essential parts of it. At Vision 360, as we never settle for anything else than the best quality and consistency, we develop instruments made with the highest quality and state-of-the-art technology. And for this, we have been associated with the most leading optic lens manufacturer Zeiss. With an association of more than a decade with this forerunner brand, for us, it is these attributes that always can make success. And therefore, we strive to give our best to clients. We develop instruments made with the highest quality and state-of-the-art technology.


We have always been a step ahead when it's all about technology. With the introduction of Greenough-type stereo microscope by Zeiss, Vision 360 procured it as we believe in walking with the technology. The Greenough-type stereo microscope gives you crisp 3D impressions, adaptable object illumination, and effortless sharing of images whenever one wishes. This microscope is useful for easy specimen handling and large to view the field. Solid, maintainable and easy to use, this specimen is perfect for the analysis of diamond and gemstone.

Important Features

EASY SORTING

To sort the single diamond or to check the clarity grades of the diamonds, the add-on modules of the advanced solitaire microscope are included in it.

3000K TO 6500K DIFFUSE LIGHT SYSTEM

One of the prominent features of this ergonomically designed tool has the user friendly lighting system with the help of which artisans can personalize the lighting system. They can set the system between 3000K and 6500K diffuse light system.

ANALOGUE CONTROL SWITCHING

Easy to use for the artisans, this tool has analogue control switching system. Also, this system requires less maintenance compared to other tools.

INCREASING PRODUCTIVITY, LESS EYE STRAIN

With the help of a vacuum stick, the clarity of diamond between 3000K to 6500K can be produced; increasing the productivity of the analyst and lessening the strain on eyes.

USER FRIENDLY

This ergonomically designed machine is also user friendly and portable.

PERFECT ACCURACY

As it is easily transportable, the buyers can carry it with them anywhere to check the clarity and accuracy of the diamonds.

LESS STRAIN ON EYES

The defuse light system comprised in this system helps in the effective examination of the diamonds while inspecting and sorting. One can inspect the diamonds with more clarity as the diffuse lights are proportionally distributed. Furthermore,it also reduces the strain on the eyes of diamond artisans.

Technical Specification

Lens Comparison Table

Inter Comparison of Carl Zeiss Stereo Microscopes
Specification Zeiss
Stemi 305 Stemi 508 Discovery V8 Discovery V20
Optical Concept Greenough Greenough Parallel Optics Parallel Optics
Zoom Range 5:1 8:1 8:1 20:1
Zoom Operation Manual Manual Manual Motorized
Total Magnification with 1x Objectives and 10x eyepieces 8x to 40x 6.3x to 50x 10x to 80x 7.5x to 150x
Resolution(lp/mm) 200 220 346 796
Working distance with 1x Objective 110mm 92mm 81mm with Plan S1x Objective 81mm with Plan Apo S0.63x Objective
Binocular tubes Integrated Integrated Various Binocular/trinocular tubes are available 81mm with Plan Apo S0.63x Objective
Interpupillary Distance 55-75mm 55-75mm 55-75mm 55-75mm
Eyepieces 10X 10X 10X,16X,25X 10X,16X,25X
Field of View Number N/A 20 21,23,16,10 21,23,16,10
Object field(mm) 28.8...5 36.8...4.6 23.0...2.9 23.0...2.9
Accessories:
Camera Yes Yes Yes Yes
Fluorescence attachment No No Yes Yes
Inter Comparison of Carl Zeiss Stereo Microscopes
General Information(305) General Information(508)
Operation Concept Stereo microscope,Greenough design with 5:1 zoom range Stereo microscope,Greenough design with 8:1 zoom range
Main Component Lens body,Stand and Illumination Lens body,Stand and Illumination
Lens body Stemi 305(binocular, incl.eyepieces 10x/23 Br. foc),Stemi 305 doc(Phototube, incl.eyepieces 10x/23 Br. foc) Stemi 508(binocular, incl.eyepieces 10x/23 Br. foc),Stemi 508 doc(Phototube, incl.eyepieces 10x/23 Br. foc)
Stands Ergonomic design with adjustable in height and inclination for longer use Ergonomic design with adjustable in height and inclination for longer use
Input Power Supply 110 - 240 Volt AC,60/50 Hz 110 - 240 Volt AC,60/50 Hz
Optical data of the Basic and Optional System
Magnification Range 8x to 40x with basic version(10x eyepieces,no front optics)all magnifications from 4x to 200x (interchanable optics) 6.3x to 50x with basic version(10x eyepieces,no front optics)all magnifications from 2x to 250x (interchanable optics)
Maximum Resolution 200lp/mm basic version:up to 400lp/mm with interchanable optics 225lp/mm basic version:up to 450lp/mm with interchanable optics
Maximum object field 29 mm basic version;up to 58 mm using interchanable 36 mm basic version;up to 122 mm using interchanable
Working distance 110 mm basic version;up to 58 mm using interchanable optics 92 mm basic version;up to 122 mm using interchanable optics
Stand
Body Light weighted aluminium body
Focusing Manual coarse adjustment with Tilting arm
Illumination
Dark-field illumination Light weighted aluminium body

General Information

Operation Concept Stereo microscope,Greenough design with 8:1 zoom range
Main Component Lens body,Stand and Illumination
Lens body Stemi 305(binocular, incl.eyepieces 10x/23 Br. foc),Stemi 305 doc(Phototube, incl.eyepieces 10x/23 Br. foc)
Stands Ergonomic design with adjustable in height and inclination for longer use
Illumination Three in one Option is available,which are Dark-field(Y&W),Ring type(W) and Combination of both (Y + W) with standard daylight
Input Power Supply 110 - 230 Volt AC,60/50 Hz
Optical data of the Basic and Optional System
Magnification Range 6.3x to 50x with basic version(10x eyepieces,no front optics)all magnifications from 2x to 250x (interchanable optics)
Maximum Resolution 225lp/mm basic version:up to 450lp/mm with interchanable optics
Maximum object field 36 mm basic version;up to 122 mm using interchanable
Working distance 92 mm basic version;up to 122 mm using interchanable optics
Stand
Body Aluminium and Brass body with anodising coating
Focusing Manual coarse adjustment with Tilting arm
Illumination
Dark-Field illumination LED based Lighting to see diamond structures bright against a dark background
Ring illumination shadow-free bright LEDs in ring illumination for stereo effect.
Combine lighting Combination of LED based Dark-Field and bright LEDs in ring illuminator
Overhead Day Light Look at colored objects and giving soft light to observe glary or shining objects
Overhead Fluorescence Observe the fluorescence of the diamond in the relief contrast
Polarization Add-On Study birefringent objects,detect stress in Rough and Polished Diamonds