For use as a basic Gemological Microscope
ACC imports the ISZ Series microscopes then performs engineering modifications to bring them up to ACC’s exacting Quality standards.
This Darkfield microscope system features a zoom ratio of 6:1 (7x to 45x total zoom). It comes standard with 10x Widefield Achromatic eyepieces with good eye relief for comfortable gem viewing all day long. ACC has pre-adjusted the eyepiece diopters for parfocality throughout the entire zoom range. The head rotates 360 degrees. The interpupillary distance adjusts from 54mm to 75mm.
The ISZ-GEM features dual variable control, top and bottom Halogen illuminators capable of illuminating even dark stones (unlike the weak fluorescent lighting on other “gem scopes”). Halogen bulbs produce the cleanest, whitest and brightest illumination available. Focus adjustment is done with a sturdy rack & pinion with adjustable tension to suit your desired feel.
The system includes a gem clip that can be positioned over the darkfield coniscopic light unit to bring out the natural inclusions and defects in gems. When not using for gems, the system can be used with the satin finish machined stage glass or the dual black/white stage plate.
All of this is framed in a machined cast aluminum base and throat. Includes rubber eyecups and vinyl microscope cover, one spare top bulb and one spare bottom bulb.
Warranty information: ACC includes a 2-year limited warranty. Warranty covers defective parts and the labor to replace them. Warranty is voided in cases of disassembly, tampering or drop damage. Bulbs and normal wear and tear are not covered.
Bulb type and model number are written on the bottom of the scope. Upgrades, supplementary lenses, objective lens protectors and bulbs are all available from ACC (typically in stock).
ANSI/NCSL Z540-1-1994 Compliant
ISO 17025 Compliant
Before & After data provided
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