Products & ReviewLife Sciences

LUNA™ Family of Automated Cell Counters

Accurate cell counts in as little as 7 seconds: Fast, accurate, and affordable automated cell counters from Logos Biosystems.

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Average Rating 4.8

|746Scientists have reviewed this product

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Easy to use with fast, reliable results

 

Average Rating 4.0

Application Area:

Cell culture

The cell counter is easy to use and provides quick results. Sometimes the slides are slightly blurred, which can affect cell counting. Overall, it is recommended if you need to quickly determine the cell count of a large number of samples.

Review Date: 20 Feb 2026 | Logos Biosystems

Like a human eye at the microscope

 

Average Rating 5.0

Application Area:

Cancer Research

Perfect! We also world like to share new protocol to count fresh whole blood after lussi.

Review Date: 8 Feb 2026 | Logos Biosystems

Very good device

 

Average Rating 5.0

Application Area:

Cell counting

Luna II is a user-friendly and intuitive device for cell visualization and counting that has greatly enhanced our team’s workflow. I would strongly recommend it.

Review Date: 6 Feb 2026 | Logos Biosystems

Great time-saver, great cost-saver in the long run.

 

Average Rating 4.0

Application Area:

Pharmaceutical Sciences

The Luna FX7 is an incredible asset for any lab that works on human cells. Compared to manually counting cells on a hemocytometer which can take almost half an hour per sample, this equipment, like other automated cell counters, can do that in less than a few seconds and do all the required cell concentration calculations at the same time. But where this wins over other automated cell counters are recurring costs and convenience. Even though the initial unit is quite pricey, the fact that this can accommodate 8 sample slides kills two birds with one stone: - It greatly pushes down the cost of each sample counted to just a few cents. - It allows automated counting of multiple related samples all at one go. Overall, this automated cell counter is a very worthwhile investment to enhance the speed and value of any lab that works on human cells.

Review Date: 1 Dec 2025 | Logos Biosystems

User-friendly and time-efficient.

 

Average Rating 5.0

Application Area:

Cell Counting

Luna III has been an indispensable part of my lab work. This machine makes it so incredibly easy to count cells that I can spent minimal time on calculations. My experience with Luna has been overwhelmingly positive.

Review Date: 26 Sept 2025 | Logos Biosystems

Easy and useful

 

Average Rating 5.0

Application Area:

Cancer research

I have used LUNA-III everyday since February, analysing thousands of samples. I have noticed the great accuracy of this cell counter, which is better than others we have tried in the past. The dimensional range set in the protocol is easily adaptable to different cell types and the instrument follows them accurately. With the instrument, the company provided us disposable slides, which are very useful and convenient. Even working with the reusable slide is easy. With LUNA-III we have been able to count samples in a short time, it would have never been possible without it.

Review Date: 26 Sept 2025 | Logos Biosystems

Great cell counter

 

Average Rating 5.0

Application Area:

Cell counting

The Luna-FX7 is very easy to use, has a great adaptability and is very consistent. Definitely a must have !

Review Date: 25 Sept 2025 | Logos Biosystems

Fantastic instrument and support

 

Average Rating 5.0

Application Area:

Cell therapy

Phenomenal instrument with numerous options for testing and imaging and great customer support.

Review Date: 24 Sept 2025 | Logos Biosystems

Easy and affordable cell counter

 

Average Rating 5.0

Application Area:

cancer research

This is a very easy and affordable cell counter. We have challenged and stressed it with heterogeneous glioma cells, from relatively low density to high amount of cells (in the order or thousands) having reasonable conts and also being reproducible. Prof. Sergio Comincini, University of Pavia, Italy

Review Date: 15 Sept 2025 | Logos Biosystems

Great cell counter

 

Average Rating 5.0

Application Area:

Cardiovascular Research

LUNA II automated cell counter is an amazing lab device which work really well. It's fast and accurate in cell counting. Highly recommended.

Review Date: 25 Jun 2025 | Logos Biosystems

Cell counting is a fundamental quality control procedure in research. It’s simple, straightforward, but it’s also error-prone, time-consuming, and highly subjective.

Cell counters from Logos Biosystems are equipped with high quality optics and sophisticated software to bring you cell concentration and viability data with incredible speed, accuracy, and reliability.

It’s as simple as pressing Count.

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Application NoteLife Sciences

How to validate automated cell counters: Benefits of using validation slides over NIST standard beads

In this application note, Logos Biosystems explains the benefits of using validation slides over NIST standard beads. Automated cell counters have become popular for their ability to offer rapid and precise cell counting results. While beads are commonly used for validation in devices like flow cytometers and automated cell counters, they present various challenges. To address these issues, Cell Counter Validation Slides have been developed for validating the LUNA™ cell counter series. These slides offer stability and consistency, eliminating problems such as concentration manipulation and uneven distribution. Additionally, they allow for verification of total cell count and viability using both brightfield and fluorescence optics. By incorporating validation slides, researchers can save time and resources typically spent on additional experiments to ensure accuracy.


Application eBookLife Sciences

Maximize research capacity with cell counting efficiency

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Automation addresses many of the cell counting challenges faced by the modern lab and the latest image-based automated cell counters are essential in delivering cell concentration and viability data with greater accuracy, reliability, and higher throughput than ever before.

Through case studies, this eBook highlights a range of automated cell counters from Logos Biosystems that are designed to address all your cell counting needs. Explore different technical features and applications, and see how expanding cell counting capacity with the latest automated solutions can reduce budgets and improve workflows in labs of all shapes and sizes.

Download this SelectScience guide to learn about:

  • The growing need for automated cell counting
  • A versatile cell counting solution for every lab
  • How to enhance accuracy and consistency in cell counting via validation slides and specialized software
  • Advanced cell counting in action, from single-cell RNA-seq, genomics, and bioprocess analysis

Resource details:

  • Document type: SelectScience guide
  • Page count: 36
  • Read time: 54 mins
  • Edition: 1st


Application NoteLife Sciences

Benefits of using Validation Slides over NIST Standard Beads

Automated cell counters can provide fast and precise cell counting results, but it is essential to validate their accuracy to ensure reliable cell counting results. Beads are frequently used for validating devices such as flow cytometers and automated cell counters. However, there are various issues associated with using beads. Logos Biosystems explores the cell counting standard and the advantages of utilizing Cell Counter Validation Slides for validating the LUNA™ cell counter series.


New trends and innovations in automated cell counting

Cell counting remains an essential process across fundamental research, clinical applications and bioproduction.

As science continues to advance, there is a growing demand for faster, higher-throughput, and more tailored cell counting solutions.
While automated techniques address many of these demands, challenges including sample prep, technology compatibility, cost efficiency, and compliance remain.

Recent innovations in software and hardware, including the integration of artificial intelligence and machine learning, focus on enhancing accuracy and efficiency in cell counting.

Karine Labour, Europe Managing Director for Logos Biosystems, will explain how current and developing techniques support researchers reaching the critical milestone of data standardization, accuracy, and reproducibility in cell counting.

Key learning objectives

  • Learn about current cell counting challenges, practical solutions using LUNA™ counters, and applications including CAR-T cell therapy production and single cell sequencing
  • Understand how the LUNA-FX7™ achieves increased accuracy with higher throughput options, offering added flexibility and increased productivity
  • Learn how the new LUNA-III™ cell counter uses machine learning algorithms to ensure high quality and reliable results

Who should attend?

  • Students, graduate students, doctoral students, post doc researchers, assistant/associate professors, professors, lab techs, lab specialists, scientists, researchers, lab managers, lab supervisors/directors, principal investigators, principal/associate scientists, QA/QC managers/supervisors, chief scientific officers, VP of research and development (or any decision-making role), and those in both academia, government, and private sector industries.

Certificate of attendance
All webinar participants can request a certificate of attendance, including a learning outcomes summary, for continuing education purposes.









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LUNA-FX7™ Automated Cell Counter

Logos Biosystems

The LUNA-FX7™ is our most powerful cell counter to date, with unmatched cell counting accuracy, new 1, 3 and 8-chamber slide options, state of the art optics, dual fluorescent and brightfield detection, and precision autofocus. The LUNA-FX7™’s new features such as the Bioprocess mode, Quality Control mode, and the CountWire™ (21 CFR Part 11 compliant) software will help companies and facilities meet and surpass quality and regulatory requirements.

4.8/5.0
|64 Reviews