10x Achios‑X Observer Microscope Objective 0.25 NA, WD 10.2 mm - Euromex

Take advantage of the combination of 10x magnification, a 10.2 mm working distance and a 0.25 numerical aperture for reliable routine observation; order the Achios‑X Observer AX.7710 directly via Metav Werkzeuge or contact our consultants for application advice.

Achios‑X Observer AX.7710 — 10x microscope objective with 10.2 mm working distance

Achios‑X Observer AX.7710 is a 10x microscope objective designed for laboratory observation and general microscopy applications, offering a balanced combination of magnification, access to the specimen and optical resolution.

• 10x magnification for clear overview
• 10.2 mm working distance for sample clearance
• Numerical aperture 0.25 for finer resolution

Reliable image capture for routine microscopy

The 10x power delivers a practical field of view for inspection, documentation and teaching tasks while keeping specimen orientation straightforward. With an optical design that emphasises contrast and uniformity, this objective supports consistent results across repetitive workflows. The specification of 0.25 numerical aperture translates into a measurable improvement in resolving power compared with lower-NA optics, enabling sharper detail recognition on stained slides and common preparations. This performance is presented in a format suitable for general-purpose optics rather than highly specialised imaging, so integration into standard microscope stands is straightforward.

Work ergonomically: clearance and sample handling benefits

A 10.2 mm working distance reduces the risk of contact with coverslips and specimen holders during focusing and manipulation, which is particularly useful when handling thicker preparations or when using micromanipulation. The additional clearance gives technicians the freedom to adjust samples or apply immersion media without compromising the optical path. The objective’s mechanical dimensions and working clearance combine to lower the likelihood of accidental damage and to speed up routine sample changes, improving throughput in busy labs.

Understand what the numbers mean for performance

The numerical aperture (0.25) quantifies the light‑gathering ability of the objective and therefore directly affects resolution and brightness. In practical terms, a higher NA enables finer structural detail to be resolved and supports better image quality under standard illumination. The 10x magnification paired with this NA creates a useful compromise between field size and detail, making the lens appropriate for overview inspection and medium-detail observation. For users with limited optics background, NA can be thought of as the lens’s capacity to collect light — higher values produce crisper, more contrast-rich images under the same illumination.

Integration and everyday reliability

Designed as part of the Achios‑X Observer series, this objective is specified for routine laboratory use and compatibility with common microscope configurations. The PLPHi designation in the technical description denotes objective design characteristics optimised for planar imaging and long working distance conditions, helping to ensure stable performance during repeated handling. Whether used in education, quality control or general bench microscopy, the lens combines practical ergonomics and predictable optical behaviour, supporting dependable day‑to‑day operation.

For product availability, detailed compatibility checks and procurement, contact Metav Werkzeuge — our Emmerich team will advise on the Achios‑X Observer AX.7710 and support selection for the intended application.

Technical data

• Article number: AX.7710
• SKU: AX.7710
• Manufacturer: Euromex
• Model series: Achios‑X Observer
• Product type: Microscope objective

Data

• Magnification: 10x
• Working distance: 10.2 mm
• Numerical aperture: 0.25

Special features

• PLPHi 10x/0.25 objective
• Suitable for microscope observation
• Source: Life Science PDF p. 21

FAQ

Is this objective compatible with standard microscope nosepieces?
The Achios‑X Observer AX.7710 is specified as a standard microscope objective designed for common nosepiece mounts; compatibility with a specific stand should be confirmed against the instrument’s nosepiece and parfocal specifications.

What does the 0.25 numerical aperture mean in practice?
A numerical aperture of 0.25 on the AX.7710 indicates moderate light‑gathering and resolving capability, suitable for clear structural detail at 10x magnification under standard transmitted light.

Can the objective be used for thicker specimens?
The 10.2 mm working distance of the AX.7710 provides additional clearance compared with short‑WD objectives, making it more suitable for thicker preparations and manipulations that require extra space above the specimen.

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