0.32 mm Plan PLMi 50x/0.70 IOS Infinity-Corrected Objective, No Coverslip Correction - Euromex

The combination of Plan-corrected optics, 50× magnification and a short 0.32 mm working distance delivers high-contrast, high-detail imaging for demanding inspection tasks; the infinity-corrected design ensures compatibility with modern optical systems and simple integration. Order the Plan PLMi 50×/0.70 IOS objective directly via Metav Werkzeuge or ask our consultants if needed.

Plan PLMi 50×/0.70 IOS IS.8150 — Plan microscope objective with 50× magnification and 0.32 mm working distance (Euromex)

Plan PLMi 50×/0.70 IOS IS.8150 is a Plan-corrected, infinity optical system objective intended for high-detail microscopy applications where flat-field imaging is essential

• Plan-corrected for flat-field imaging
• 50× magnification for detailed inspection
• 0.32 mm working distance for close focus
• Infinity-corrected design (IOS) compatible

Consistent, flat-field imaging for reliable results

The Plan-design lens delivers uniform sharpness across the field, reducing edge curvature and ensuring that measurements and inspections remain accurate from centre to periphery. With 50× magnification, the optic reveals fine surface detail while maintaining contrast; this is particularly valuable for tasks that require visual verification and documentation. The Plan correction compensates for field curvature so that focus adjustments are minimised during routine inspection, improving throughput and reducing operator error.

Short working distance and optical specification explained

A 0.32 mm working distance allows very close focusing on samples, making this objective suitable for thin samples and detailed surface inspection. The marking 0.70 indicates the numerical aperture, which governs light-gathering ability and resolution; a higher aperture improves resolution and image brightness at this magnification. Note that the optics have no cover glass correction, so the objective performs best with specimens that do not require a cover slip or when imaging through very thin media; this avoids spherical aberration that would otherwise degrade image quality.

Seamless integration into infinity-corrected setups

The infinity-corrected design (IOS designation) permits the objective to be used with standard tube lenses and modern microscope systems without optical reconfiguration, simplifying system design and replacement routines. Compatibility with infinity optics means the objective can be combined with a variety of intermediate components, such as camera adapters or specialised illumination modules, without sacrificing optical performance. This flexibility reduces downtime when adapting a microscope to new inspection tasks.

Applications, handling and quality assurance

Built by Euromex, the assembly emphasises reproducible imaging and mechanical stability, suitable for laboratory inspection, quality control and materials analysis where planar imaging is essential. Routine care — gentle cleaning of lenses and correct mounting — preserves the flat-field performance and helps maintain consistent results. For laboratories seeking centralised procurement and reliable supply, integration via an experienced distributor reduces procurement complexity and secures long-term availability of replacement optics.

For precision optical imaging and assured compatibility, contact Metav Werkzeuge to discuss the Euromex Plan PLMi 50×/0.70 IOS IS.8150 and arrange a tailored supply or technical consultation.

Technical data

• Article number: IS.8150
• SKU: IS.8150
• Manufacturer: Euromex
• Product type: Microscope objective

Facts

• Magnification: 50×
• Numerical aperture: 0.70
• Working distance: 0.32 mm

Special features

• Plan correction for flat-field imaging
• Infinity-corrected optical design (IOS)
• No cover glass correction

FAQ

What magnification does this objective provide?
The objective provides 50× magnification, offering high-detail inspection suitable for tight surface and structural analyses.

Is this objective corrected for a flat field?
Yes, the Plan design provides flat-field correction, which improves sharpness across the entire image for consistent documentation.

Can this objective be used in infinity-corrected microscope systems?
The infinity-corrected IOS design is compatible with standard tube lenses and modern optical systems, enabling straightforward integration.

Does the objective require a cover glass for optimal performance?
This model has no cover glass correction, so it is optimised for specimens without a cover slip or for very thin media where no additional correction is needed.

What is the working distance and how does it affect use?
The working distance is 0.32 mm, enabling close focus on thin samples; users should account for the short clearance when positioning samples and accessories.

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