30mm 4x Microscope Objective 0.10 NA, WD 30 mm - Euromex

Take advantage of precise low‑magnification inspection with reliable optics and a generous working distance for safe specimen handling; order the Delphi‑X Observer DX.7204 directly via Metav Werkzeuge or consult our specialists for integration advice.

Delphi‑X Observer DX.7204 microscope objective — 4× magnification, 30 mm working distance (Euromex)

Delphi‑X Observer DX.7204 is a 4× microscope objective designed for overview imaging and inspection tasks with a long working distance for easier sample access.

• 4× magnification for overview imaging
• 30 mm working distance for specimen clearance
• Numerical aperture 0.10 for balanced resolution
• Compatible with Delphi‑X Observer series

Faster inspections with broad, low‑power imaging

The 4× magnification delivers a wide field that accelerates sample surveys and positioning, reducing time spent switching objectives during routine inspection. With a 30 mm working distance, the lens provides ample clearance for larger specimens or fixtures, which simplifies automated or manual handling processes. This combination supports higher throughput in QC benches and training labs by enabling quick orientation without compromising basic image detail.

Improved clarity where workflow matters

Equipped with a numerical aperture 0.10, the optical design offers a useful compromise between depth of field and resolving power; it captures sufficient contrast for clear structural assessment while keeping focus tolerance generous. The PLi optical approach used in this series maintains consistent illumination and edge sharpness across the field, aiding reliable measurement and visual checks. The lens construction is suitable for repeated everyday use in production environments and teaching facilities.

What the technical figures mean for operational use

The numerical aperture indicates how much light the objective can gather — a higher value improves resolution but reduces depth of field. At 0.10, this objective provides stable focus across slightly uneven samples, reducing refocusing frequency. The 30 mm working distance ensures safe manipulation of samples and accessories beneath the objective, lowering the risk of collisions with stages or probes and supporting ergonomic handling during repetitive tasks.

Seamless integration into existing inspection setups

Designed as part of the Delphi‑X Observer series, the lens is straightforward to mount into compatible trinocular and binocular microscope stands commonly used in industrial and laboratory settings. The objective is identified by SKU DX.7204 and follows standard mechanical interfaces for quick swaps, enabling a compact set-up for overview tasks. Its characteristics suit it as the first objective in a multi‑lens workflow or as a robust standalone option for routine visual inspection.

Contact Metav Werkzeuge for technical guidance on integrating the Euromex DX.7204 into inspection benches and to confirm immediate availability from Emmerich stock via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: DX.7204
• Manufacturer: Euromex
• Model series: Delphi‑X Observer
• Product type: Microscope objective

Facts

• Magnification: 4×
• Working distance: 30 mm
• Numerical aperture: 0.10

Special features

• PLi objective design
• Intended for overview and inspection imaging
• Compatible with Delphi‑X Observer series
• Source: Life Science PDF (4×/0.10 PLi objective. WD 30 mm)

FAQ

What magnification does this objective provide?
The Euromex DX.7204 objective provides 4× magnification, suitable for broad field inspection and quick sample orientation.

How much clearance is available between lens and specimen?
The objective offers a 30 mm working distance, allowing safe handling of larger samples and fixtures beneath the lens.

What image quality can be expected at this magnification?
With a numerical aperture of 0.10, the DX.7204 balances resolution and depth of field to deliver clear structural contrast for routine inspection tasks.

Is this objective compatible with other Delphi‑X Observer components?
Yes, the lens is part of the Delphi‑X Observer series and is designed for mechanical and optical compatibility with that system.

Which environments is this objective intended for?
The objective is suitable for industrial inspection, education and general laboratory overview applications where a wide field and working clearance are priorities.

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