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GEMOLOGICAL INSTRUMENTS

Darkfield illumination Iris diaphragm for illumination control Overhead spot illumination Stoneholder

Presentation Series

Designed for 110v and 220v use

• GIA Designed •

Model 910000- 10x

ITEM #

36-1021

MAGNIFICATION RANGE 10X

DESCRIPTION

Overhead Light Source

LED Incident Light Source

Model 930100

36-1018

Model 930200

36-1019

• GIA Designed •

Simulates north facing light for accurate color grading Essential for opaque and darker translucent stones Detect synthetics and enhancements easier

• GIA Designed •

View facets and surface graining better with reflected light

Variable light operates independent from darkfield and brightfield lamp Direct horizontal or oblique angle light Observe thin-film effects such as iridescence in liquid inclusions and in tiny cleavages

ITEM #

36-1018

DESCRIPTION

OVERHEAD LIGHT SOURCE

ITEM #

36-1019

LED INCIDENT LIGHT SOURCE

DESCRIPTION

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