40mm S40x/0.75 Objective 40x, 1.35 mm Working Distance, NA 0.75 - Euromex

Take advantage of the combination of 40x magnification, a high numerical aperture (0.75) and a compact working distance (1.35 mm) for sharp, high-resolution imaging in demanding laboratory applications. Order the objective directly via Metav Werkzeuge or consult our specialists for suitability and integration.

Achios‑X Observer AX.7340 microscope objective by Euromex — 40x, NA 0.75

The Achios‑X Observer AX.7340 is a precision microscope objective designed for high-magnification imaging and demanding sample observation in laboratory environments.

• 40x magnification, high detail resolution
• Numerical aperture 0.75 for improved contrast
• Working distance 1.35 mm for close-sample imaging
• S40x/0.75 PL-SAFi optical specification

Exceptional resolution for critical inspection and research

The combination of 40x magnification and a numerical aperture of 0.75 delivers increased resolving power and light-gathering capability compared with lower-NA objectives. This optical performance helps to reveal fine structural detail in stained sections or intricate microstructures while maintaining good image contrast. The designation S40x/0.75 PL-SAFi indicates the optical correction and specification used during design and quality control, ensuring consistent image flatness and minimal aberration across the field of view. For laboratories requiring dependable high-magnification observation, these parameters translate directly into clearer, more reproducible imaging results.

Designed for samples that permit close approach and fine detail work

A working distance of 1.35 mm indicates the objective is intended for specimens that allow a close proximity of the lens to the sample, such as mounted slides and thin sections. This compact working distance supports high-NA performance by shortening the optical path between the specimen and the front lens element, which is why the combination of 1.35 mm and 0.75 NA suits applications where fine lateral resolution is needed. When planning a setup, ensure that sample mounting and coverslip thickness are compatible with the limited clearance to avoid contact and to preserve both specimen and optics.

Trusted optics and supply for consistent laboratory workflows

Euromex optical engineering underpins the Achios‑X Observer series, supporting stable performance and repeatable results over time. Sourcing through Metav Werkzeuge provides the practical benefits of organised European distribution, inventory oversight and a quality filter that helps reduce procurement risk. Metav’s positioning as a precision partner for industry and trade—backed by a broad product range and established logistics—supports uninterrupted access to measurement and laboratory equipment. For additional technical clarification on optical correction or integration within a specific microscope turret, the available product documentation summarises the technical values and compliance data.

Contact Metav Werkzeuge for an application consultation or to reserve the Euromex Achios‑X Observer AX.7340 for the laboratory; call +49 2822 7131930 or email info@metav-werkzeuge.com for precise compatibility advice and supply options

Technical Data

• Article number: AX.7340
• SKU: AX.7340
• Manufacturer: Euromex
• Series: Achios‑X Observer
• Product type: Microscope objective

Facts

• Magnification: 40x
• Working distance: 1.35 mm
• Numerical aperture: 0.75

Special features

• S40x/0.75 PL-SAFi objective specification
• For microscopes (objective category)
• Optimised for high-resolution slide imaging

FAQ

What magnification and resolution can be expected from this objective?
The Achios‑X Observer AX.7340 provides 40x magnification with a 0.75 numerical aperture, offering enhanced resolving power for detailed inspection in microscopy applications.

Is the short working distance suitable for my sample type?
A working distance of 1.35 mm is well suited to mounted slides and thin specimens; however, thicker preparations or non‑mounted samples may require objectives with greater clearance.

Does the AX.7340 require special mounting or coverslip thickness?
The AX.7340 is optimised for standard slide-mounted preparations; maintaining the recommended coverslip thickness and careful sample mounting preserves optical performance and prevents contact with the front element.

Can this objective be fitted into standard turret systems?
The Achios‑X Observer series is manufactured to standard objective dimensions used in many microscopes, enabling turret integration where mechanical fittings and parfocal distances are compatible.

What does the PL-SAFi designation mean for image quality?
The PL-SAFi notation reflects the objective’s optical correction and specification aimed at reducing field curvature and aberrations, contributing to a flatter field and improved image uniformity.

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