40x Objective Lens 0.7mm Working Distance NA 0.65, S40x/0.65 PLi - Euromex

Take advantage of the combination of high resolving power and a compact working distance to capture fine detail in thin specimens; order the objective directly via Metav Werkzeuge or consult our technical team for integration support.

Delphi‑X Observer DX.7240 microscope objective — 40x magnification, 0.65 numerical aperture (Euromex)

The Delphi‑X Observer DX.7240 is a 40x microscope objective designed for life‑science imaging where high resolution and short working distance are required

• 40x magnification for detailed cellular imaging
• Numerical aperture 0.65 for enhanced resolution
• 0.7 mm working distance for thin‑sample applications
• Part of the Delphi‑X Observer series by Euromex

High resolving power for demanding inspections

The 40x magnification combined with a 0.65 numerical aperture delivers optical performance tuned for detailed observation of thin biological specimens and fine structural features. A higher numerical aperture increases the objective’s light‑gathering ability and lateral resolution; in practical terms this means sharper contrast and improved clarity when imaging cellular details or microstructures under transmitted or reflected light. The designation S40x/0.65 PLi (source: Life Science PDF) indicates the optical specification used during design and verification, supporting consistent image quality across routine laboratory workflows.

What the short working distance means in practice

With a 0.7 mm working distance, the objective is optimised for specimens covered by a standard coverslip or for preparations requiring minimal clearance between sample and front lens. This compact clearance enhances numerical aperture utilisation but requires careful focusing and compatible stage clearance. For many life‑science applications, the shorter working distance contributes to improved resolution at the focal plane; however, users should check mechanical compatibility with condenser and stage accessories before installation to avoid collision and to ensure safe handling of delicate samples.

Reliable integration and consistent imaging in the lab

Belonging to the Delphi‑X Observer series and supplied under the Euromex label, this objective (SKU DX.7240) is intended to fit established microscopy setups that accept standard mounted objectives. The optical specification supports reproducible results in documented workflows, making it suitable for educational laboratories, research benches and routine quality control tasks where repeatability matters. The compact design and specified optical values help laboratories maintain a predictable imaging chain, reducing time spent on setup and calibration.

For application advice or to order the Euromex Delphi‑X Observer DX.7240, contact Metav Werkzeuge for procurement and technical guidance at +49 2822 7131930 or info@metav-werkzeuge.com

Technical data

• Article number: DX.7240
• SKU: DX.7240
• Manufacturer: Euromex
• Model series: Delphi‑X Observer
• Product type: microscope objective

Facts

• Magnification: 40x
• Numerical aperture: 0.65
• Working distance: 0.7 mm

Special features

• Designation: S40x/0.65 PLi (Life Science PDF)
• Series: Delphi‑X Observer
• Category: For microscopes

FAQ

What resolution improvements can be expected with this objective?
The Delphi‑X Observer DX.7240 microscope objective (Euromex, SKU DX.7240) offers improved lateral resolution through its 0.65 numerical aperture, which enhances detail contrast compared with lower‑NA objectives.

Is the working distance suitable for coverslip‑mounted samples?
Yes. The 0.7 mm working distance is compatible with thin, coverslip‑mounted preparations, though care is required to ensure adequate mechanical clearance on the microscope stage.

Can this objective be used for reflected light as well as transmitted light applications?
The optical specification (S40x/0.65 PLi) focuses on imaging performance; the DX.7240 can be used in common life‑science illumination setups, with configuration depending on the microscope’s illumination pathway.

Does the objective require special alignment or calibration?
Standard microscope alignment procedures apply. The Delphi‑X Observer DX.7240 is designed for reproducible results; alignment and condenser matching will optimise performance.

Where can technical compatibility be checked before purchase?
For integration checks, Metav Werkzeuge can advise on mechanical and optical compatibility; contact details are provided above for tailored guidance.

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