110mm NexiusZoom Gemmology Stereo Microscope 6.7–45x Zoom, 0.67–4.5x Lens, 7W Fluorescent/30W Halogen - Euromex

Take advantage of the combination of a wide 6.7–45x magnification range, a long 110 mm working distance, and versatile dual illumination for consistent gem inspection and documentation. Order the instrument directly via Metav Werkzeuge or ask the consultants for integration advice.

NexiusZoom Gemmologie NZ.1902-GEMF — Stereomicroscope with 6.7–45x zoom and dual illumination (Euromex)

The NexiusZoom Gemmologie NZ.1902-GEMF is a gemmology stereomicroscope built for detailed examination of gemstones and small inclusions, mounted on a backward-tilting gemmology stand for ergonomic inspection.

• Zoom 6.7–45x for detailed magnification
• Dual illumination: incident & transmitted light
• Backward-tilting stand 0–45° for ergonomic viewing
• Binocular 45° head with adjustable interpupillary distance

High-magnification imaging that preserves working comfort

The instrument provides a 6.7–45x magnification range, driven by a zoom objective (0.67–4.5x) and HWF 10x/22 mm eyepieces, which together deliver sharp enlargement for tiny inclusions and facet inspection. The generous 110 mm working distance permits the use of tools or measurement aids beneath the optics without sacrificing image quality. For laboratories and production environments, this combination supports precise visual decisions and reduces handling time during routine quality checks.

Optics and illumination engineered for visual clarity

Optical performance is supported by a 1:6.7 zoom ratio and lenses treated with anti-fungal treatment and an anti-reflection coating, which reduce internal reflections and help maintain clarity in humid conditions. Illumination consists of incident light via a 7 W fluorescent lamp (non-dimmable) and transmitted light from a 30 W halogen source, enabling both surface detail and internal inclusion observation. The optical layout is suitable for documentation and comparative inspection, where consistent light and low glare are essential for reproducible assessments.

Ergonomic design for prolonged inspection tasks

The stereomicroscope features a binocular 45° head and a backward-tilting 0–45° stand, allowing comfortable posture during extended sessions and easier access to the specimen table. Interpupillary spacing is adjustable between 54–75 mm, and a ±5 dioptre adjustment on both eyepieces accommodates vision differences without accessory lenses. The coarse focus drive incorporates adjustable friction, permitting fine setting stability during measurement or photography and minimising drift while handling small samples.

Accessories, workflow integration and suitability

Delivered with an object clamp, a dark-field transmitted light unit with Iris diaphragm, power lead, dust cover, spare fuse and instruction manual, the instrument is prepared for immediate use in gemmology, jewellery labs and watchmaking. Exchange/configuration heads are available as optional items (observe compatibility with the existing configuration); note that certain attachments must not be combined, as indicated for NZ.9525. The combination of dual illumination and included accessories makes this stereomicroscope a practical choice for laboratories seeking a balance of optical precision and operational flexibility.

Contact Metav Werkzeuge to discuss integration of the NexiusZoom Gemmologie NZ.1902-GEMF into workshop workflows or for assistance with configuration options; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: NZ.1902-GEMF
• Manufacturer: Euromex
• SKU: NZ.1902-GEMF

Core specifications

• Magnification: 6.7–45x
• Objective zoom: 0.67–4.5x
• Zoom ratio: 1:6.7
• Working distance: 110 mm
• Eyepieces: HWF 10x/22 mm
• Interpupillary distance: 54–75 mm
• Dioptre adjustment: ±5 (both sides)
• Illumination: Incident 7 W fluorescent; Transmitted 30 W halogen

Special features

• Binocular 45° head
• Gemmology stand, backward-tilting 0–45°
• Optics with anti-fungal treatment and anti-reflection coating
• Coarse focus with adjustable friction
• Dark-field transmitted light unit with Iris diaphragm
• Object clamp included
• Power lead, dust cover, spare fuse, instruction manual
• Optional exchange/configuration heads (check compatibility)

FAQ

What magnification range does this stereomicroscope offer?
The NexiusZoom Gemmologie NZ.1902-GEMF provides a magnification range of 6.7–45x, achieved via the zoom objective and HWF 10x/22 mm eyepieces for detailed inspection.

Is the illumination suitable for both surface and internal examination?
Yes; the instrument includes incident lighting (7 W fluorescent) for surface detail and transmitted lighting (30 W halogen) for internal inclusion observation, enabling versatile gemmological assessment.

Can the head and eyepieces be adjusted for different operators?
The binocular head is set at 45°, the interpupillary distance is adjustable from 54–75 mm, and a ±5 dioptre adjustment is provided on both eyepieces to accommodate varying vision requirements.

Are there accessories included for dark-field observation?
A dark-field transmitted light unit with Iris diaphragm is supplied, together with an object clamp and protective dust cover, facilitating contrast-enhanced illumination methods.

Are alternative heads available for different inspection needs?
Exchange and configuration heads are available as optional accessories; compatibility with the current configuration must be observed and is noted in the accessory conditions.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com