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Products / Microscope Illumination

Microscope Illumination

LED & Fibre-Optic Microscope Light Sources for Fluorescence & Bright-Field

Full range of integrated fluorescence microscope light sources and bright field microscope illumination for a variety of microscopy applications and fluorophores.

CoolLED microscope illumination models with liquid light guides and desktop controllers for olympus, zeiss and leica microscopes

Microscope Light Sources

Wavelength Ranges for Fluorescence
Zeiss CL 1500 HAL and CL 4500 LED for stereo microscopes with flicker free reflected light illumination. Contact for pricing or more informaiton.

Microscope Light Sources

CL 1500 HAL/CL 4500 LED

CL1500/4500 Cold light sources for stereo microscopes.

Prices from £758.00 (Contact for Quote)

Zeiss Colibri 7 for LED illumination for fluorescence applications with 7 channels. For all zeiss microscopes. Contact for details or more information.

Microscope Light Sources

Colibri 7

Colibri 7 7 Channel illumination from 355nm-661nm with optional desktop or TTL control.

Prices from £5,107.00 (Contact for Quote)

CoolLED pE-300 microscope illumination for control of 4 individual LEDs across 365 to 770nm from a single light guide. For more information contact us.

Microscope Light Sources

pE-300

CoolLED pE-300 white light source (pE-300 White), 4 channel excitation (pE-300 Lite or Ultra). Controllable via BNC, USB control or desktop controller.

Contact for Pricing

CoolLED pE-800 microscope illumination for microscopy, featuring 8 individual LED lines, covering 365 to 750nm. Contact for a quote or more information.

Microscope Light Sources

pE-800

CoolLED pE-800 for 8 channel control from 340nm-750nm or 340nm-635nm. Direct coupling via light guide and control via USB or TTL.

Contact for Pricing

Zeiss Colibri 3 for LED illumination for fluorescence applications with 4 channels. For Zeiss Axioscope and Axiovert microscopes. Contact for details.

Microscope Light Sources

Colibri 3

Colibri 3 LED illumination for Axioscope or Axiovert microscope systems. 4 Controllable wavelengths between 355nm-661nm.

Prices from £3,169.00 (Contact for Quote)

Zeiss HAL 100 halogen light source for integrated stands, compatible with most Zeiss models. Contact for more information or a quote.

Microscope Light Sources

HAL 100

HAL 100 Halogen light sources for transmtted light on zeiss microscopes.

Prices from £858.00 (Contact for Quote)

CoolLED pE-400 microscope illumination for white light and four individual controllable channels across 365 to 635nm. Contact for more information.

Microscope Light Sources

pE-400

CoolLED pE-400 control of 4 channels (pE-400 max) or as a white light source. Attached via light guide or direct coupling with control via USB, BNC or desktop control.

Contact for Pricing

CoolLED pT-100 microscope illumination for control of 1 individual source across 525 to 770nm from a single light guide. For more information contact us.

Microscope Light Sources

pT-100

CoolLED pT-100 2 variants for replication of a halogen bulb or for excitation 525nm, 635nm or 770nm. Direct attachment or liquid light guide.

Contact for Pricing

Zeiss Colibri 5 for LED illumination for fluorescence applications with 4 channels. For all zeiss microscopes. Contact for details or more information.

Microscope Light Sources

Colibri 5

Colibri 5 4 illumination channels from 355nm to 661nm. Compatible with all modern Zeiss microscopes, controllable via TTL or controller.

Prices from £4,426.00 (Contact for Quote)

CoolLED pE-100 microscope illumination for control of 1 individual LEDs across 365 to 770nm from a single light guide. For more information contact us.

Microscope Light Sources

pE-100

CoolLED pE-100 1 channel excitation via light guide or direct coupling, from 365nm-770nm. Controllable via BNC or TTL with a desktop controller.

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CoolLED pE-4000 illumination for control of 16 individual LEDs across 365 to 770nm from a single light guide output. For more information contact us.

Microscope Light Sources

pE-4000

CoolLED pE-4000 16 selectable channel light sources across 365nm-770nm. Control via USB or BNC with desktop controller.

Contact for Pricing

Choosing the Right Microscope Illuminator

Choosing the correct microscope illumination setup depends on the imaging technique and wavelengths required. Brightfield applications are typically fitted with halogen bulbs or white-light LEDs. If a warmer colour is needed, a filter can adjust the LED output to resemble halogen illumination, although the spectrum cannot be matched exactly. Fluorescence applications require matching excitation wavelengths with fluorophores to maintain signal quality and reduce crosstalk.

Beyond the fundamental choice between white-light and fluorescence systems, it is important to consider both the control method and how illumination is delivered. Zeiss Colibri units can integrate directly into compatible microscopes, while solutions such as CoolLED provide versatile stand-alone options for a wider range of models. Control options vary from desktop controllers to USB interfacing and software integration. Delivery through light guides adds flexibility in positioning but may reduce throughput compared with direct mounting.

Microscope Illumination

Why Indigo Scientific?

At Indigo Scientific, we offer microscope illumination systems designed for research, clinical and industrial applications. Ideal for bright field microscopy, fluorescence microscopy, the right light source is essential for excitation, contrast, reproducibility. Our LED and fibre optic setups are ideal for advanced or routine techniques.

We offer expert advice to ensure the illuminator is not only the correct wavelength but also delivers the correct excitation to your setup. Our range includes LED light sources, fibre optic illuminators, ring lights, fluorescence setups and more.

Contact our Microscope Illumination Experts

Contact our team for a quote or more information on microscope light sources.

Email:
hello@indigo-scientific.co.uk

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