20x Microscope Objective 0.40 NA, 20x/0.40 Objective - Euromex

Take advantage of the 20x magnification together with a numerical aperture of 0.40 to gain sharper mid‑power images and reliable resolution in routine microscopy. Purchase and specification support is available via Metav Werkzeuge for straightforward procurement and technical guidance.

MicroBlue MB.7020 microscope objective — 20x, NA 0.40 (Euromex)

MicroBlue MB.7020 is a 20x microscope objective featuring a numerical aperture of 0.40, intended to deliver improved detail and contrast for general microscopy tasks.

• 20x magnification for medium-power observation
• Numerical aperture 0.40 for improved resolution
• Precision optics within the MicroBlue series
• Euromex model MB.7020, SKU MB.7020

Improved image detail for medium-power work

The combination of 20x magnification and a numerical aperture of 0.40 provides a balance between field of view and resolving power that suits many laboratory and educational setups. Higher numerical aperture increases the objective’s ability to collect light, which directly enhances resolution and contrast in the image. For operators seeking reliable visual separation of fine structures at intermediate magnifications, this optical specification reduces ambiguity in observation and measurement, supporting consistent results during routine inspections and sample documentation.

Practical benefits from a precision optical design

Manufactured within the MicroBlue series, this lens benefits from precision optics that focus on clarity and reproducibility. The optical performance reduces the need for repeated focusing adjustments and speeds up specimen evaluation, a rational advantage in busy workflows. Explanation of terms: the numerical aperture (0.40) describes the objective’s light‑gathering capability and affects both resolution and depth of field; a higher value generally means finer detail can be resolved at the expense of a shallower focus plane. This trade‑off is useful to understand when selecting objectives for specific specimen types or illumination methods.

Reliability and integration in microscopy stations

As part of the Euromex product range, model MB.7020 is produced to meet standard expectations for routine microscope objectives. The design intent is reliable day‑to‑day performance rather than specialist high‑end corrections, which translates into lower complexity for maintenance and handling. The emphasis on dependable optics supports long‑term use in workshops and teaching environments, reinforcing trust in consistent imaging quality. Where specifications matter, the clear technical values provided enable objective comparison across different lenses and support informed procurement decisions.

Contact Metav Werkzeuge for ordering or technical specifications; Metav Werkzeuge can advise on integration into existing microscopes and confirm compatibility with illumination and condenser setups

Technical Data

• Article number: MB.7020
• SKU: MB.7020
• Model series: MicroBlue
• Brand: Euromex
• Product type: microscope objective

Facts

• Magnification: 20x
• Numerical aperture: 0.40
• Source: Education PDF-S. 7

Special features

• Part of the MicroBlue optical series
• Euromex model MB.7020
• Designed for general microscopy applications

FAQ

What magnification does this objective provide?
The objective offers 20x magnification, suitable for medium‑power observation and detailed inspection at an intermediate scale.

What does a numerical aperture of 0.40 mean for image quality?
A numerical aperture (0.40) indicates the objective’s light‑gathering capability; it supports improved resolution and contrast compared with lower NA optics, while producing a shallower depth of field.

Is this objective suitable for educational and routine laboratory use?
Yes, the MicroBlue MB.7020 is intended for routine microscopy and educational tasks where consistent mid‑power imaging is required.

How is this model identified for ordering?
The product is Euromex model MB.7020, SKU MB.7020, which is used for procurement and technical reference.

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