What you are measuring

Solids, liquids, thin films, tablets, tissue sections and trace contaminants each favour a different configuration of the same underlying technique.

Uneven, curved or rough surfaces are the most common practical obstacle. Focus tracking removes the need to pre-scan the surface before collecting.

Where the measurement happens

If the sample cannot come to the laboratory, a transportable fibre-coupled analyser is the answer rather than a bench microscope.

Strongly fluorescent samples defeat conventional Raman. Time-resolved configurations separate Raman photons from fluorescence by arrival time.

Workflow-driven software and full automation matter in industrial and regulated laboratories where operators are not spectroscopists.

Whether it must combine with other instruments

Raman inside an SEM chamber keeps the sample still between imaging and spectral collection, so the two datasets are co-located.

Choosing a Raman system for your work.

Raman systems separate less by performance than by the laboratory they are built to work in. A forensic laboratory, a pharmaceutical formulation group, a bioprocess plant and a materials research group all need Raman, and all need it packaged differently — in sample handling, automation, software workflow and whether the instrument leaves the bench at all. The question is not which is strongest but which is configured for your work.

What actually drives the decision

What you are measuring: Solids, liquids, thin films, tablets, tissue sections and trace contaminants each favour a different configuration of the same underlying technique.
Sample surface: Uneven, curved or rough surfaces are the most common practical obstacle. Focus tracking removes the need to pre-scan the surface before collecting.
Where the measurement happens: If the sample cannot come to the laboratory, a transportable fibre-coupled analyser is the answer rather than a bench microscope.
Fluorescence: Strongly fluorescent samples defeat conventional Raman. Time-resolved configurations separate Raman photons from fluorescence by arrival time.
Who operates it: Workflow-driven software and full automation matter in industrial and regulated laboratories where operators are not spectroscopists.
Whether it must combine with other instruments: Raman inside an SEM chamber keeps the sample still between imaging and spectral collection, so the two datasets are co-located.

What each option is built for

inVia confocal Raman microscope (Renishaw)

Best suited to: General research-grade Raman across solids, liquids and thin films.

Typically runs in: University research groups and central facilities serving several departments.

Research-grade confocal Raman microscope
Pairs a research microscope with a high-performance Raman spectrometer
Records point spectra and chemical images
Works on solids, liquids and thin films
Supplied in three models

What the site needs: A stable laboratory bench, laser safety provision and controlled ambient light.

Full specification for inVia confocal Raman microscope

inVia Qontor confocal Raman microscope (Renishaw)

Best suited to: Uneven, curved or rough surfaces that would otherwise need pre-scanning.

Typically runs in: Research groups whose samples are not flat, and facilities wanting the most automated inVia configuration.

Flagship model of the inVia range
LiveTrack focus tracking collects spectra and topography in real time
No pre-scanning required on uneven, curved or rough surfaces
Full automation and internal calibration

What the site needs: A stable laboratory bench, laser safety provision and controlled ambient light.

Full specification for inVia Qontor confocal Raman microscope

inVia InSpect confocal Raman microscope (Renishaw)

Best suited to: Forensic identification without contact and without destroying the sample.

Typically runs in: Forensic science laboratories and police scientific services.

inVia microscope configured for forensic laboratories
Identifies crystalline powders, ceramic shards, glass fragments, fibres and inks
Non-contact and non-destructive
Brightfield and darkfield imaging modes

What the site needs: A laboratory with evidence-handling procedures and laser safety provision.

Full specification for inVia InSpect confocal Raman microscope

Strada Intelligent Raman Microscope (Renishaw)

Best suited to: Industrial laboratories analysing sub-micrometre particles and trace contaminants.

Typically runs in: Industrial QC and contract analysis laboratories where operators follow a workflow rather than build methods.

High-performance Raman microscope built for industrial laboratories
Full automation with workflow-driven Raman Workspace software
Analyses sub-micrometre particles and weak scatterers
Handles dilute solutions and trace contaminants

What the site needs: A stable laboratory bench and laser safety provision.

Full specification for Strada Intelligent Raman Microscope

Virsa Raman analyser (Renishaw)

Best suited to: Analysis outside the laboratory, where the sample cannot be moved.

Typically runs in: Field, plant and heritage work, and laboratories supporting production sites.

Transportable system with fibre-optic-coupled probes
Microscopic and bulk analysis outside the laboratory
Automatic focus tracking follows irregular, moving or changing samples in real time
Live white-light viewing

What the site needs: Transport arrangements and laser safety provision at the point of use.

Full specification for Virsa Raman analyser

RA802 Pharmaceutical analyser (Renishaw)

Best suited to: Pharmaceutical formulation work and tablet chemical imaging.

Typically runs in: Pharmaceutical manufacturers and formulation development laboratories.

Dedicated Raman imaging system for pharmaceutical formulation
StreamLine rapid imaging with LiveTrack focus tracking
Builds a chemical image of a tablet surface in as little as five minutes
Shows how each component is distributed

What the site needs: A formulation or QC laboratory with laser safety provision.

Full specification for RA802 Pharmaceutical analyser

RA816 Biological Analyser (Renishaw)

Best suited to: Tissue and biofluid analysis with little or no sample preparation.

Typically runs in: Biological and clinical research laboratories, and medical college research units.

Compact benchtop Raman imaging for biological and clinical research
Maps distribution and amount of biochemical species
Works on tissue biopsies, tissue sections and biofluids
Little or no sample preparation, and no staining

What the site needs: A laboratory bench with sample handling appropriate to biological material.

Full specification for RA816 Biological Analyser

True of every option above

Supplied, installed and commissioned by Vvon engineers in Bangladesh
Laser safety guidance as part of installation planning
Specification support during tender preparation
Applications training on handover, including method setup
Objectives, environmental cells, detectors and accessories from the same catalogue
Annual and comprehensive maintenance contracts available

Describe the sample and where the measurement has to happen, and we will match a configuration to it. Several of these systems share the same core spectrometer, so the honest question is usually which packaging suits your laboratory, not which instrument is stronger.