# FLEX PRO Microspectrophotometer > Cost-effective UV-visible-NIR and Raman analysis of microscopic sample areas, with digital imaging: the FLEX PRO™ microspectrophotometer. Source: https://www.microspectra.com/products/flex/ ## FLEX PRO™ Microspectro-photometer UV-visible-NIR and Raman analysis of microscopic sample areas. The FLEX PRO™ from CRAIC Technologies is a powerhouse of versatility and performance, offering a full suite of features in a flexible configuration. Integrating UV-visible-NIR optics, spectrophotometers, digital imaging, and software, all harmonized by our Lightswitch by CRAIC™ optical multiplexer, the FLEX PRO™ ensures unmatched ease-of-use. This sophisticated technology caters to a broad spectrum of applications, from UV-visible-NIR microspectroscopy and high-resolution microscopic imaging to refractive index measurements and beyond. Affordably priced, the FLEX PRO™ microspectrophotometer leverages proven technologies to measure UV-visible-NIR range transmission, absorbance, reflectance, emission, and fluorescence spectra of microscopic sample areas. While capturing microspectra™, it simultaneously provides high-resolution color digital imaging or eyepiece viewing. Additional features include refractive index measurements of microscopic samples, microcolorimetry, and microspot thin film thickness measurements, making the FLEX PRO™ an all-encompassing and versatile solution for diverse analytical requirements. Perfect Vision for Science™ ## Features Key Features* A cost effective solution for UV-Visible-NIR microspectroscopy and microscopic imaging. - UV-visible-NIR microspectroscopy - High Resolution Imaging - Microspectroscopy - Transmission - Reflectance - Polarization - Fluorescence - Raman - Imaging: - Transmission - Reflectance - Polarization - Fluorescence - Raman microspectroscopy - [Thin film thickness measurements](https://www.microspectra.com/products/craic-software/microspot-film-thickness/) - [Colorimetry](https://www.microspectra.com/products/craic-software/colorimetry/) of microscopic samples. - [Refractive index measurements](https://www.microspectra.com/products/riq/) with the rIQ™ package. - Featuring [LightBlades](https://www.microspectra.com/product-service/236-lightblades/)™ technology - [Scorpii](https://www.microspectra.com/products/craic-hardware/scorpii-advanced-illumination-system/)™ Advanced Illumination System - Calibrated, variable measurement areas smaller than a micron available - Superior images both with eyepieces and digital imaging - [Specialized software](https://www.microspectra.com/products/craic-software/) including statistical analysis, spectral databasing, image analysis and more - Easy to use and maintain - From *the* experts in microspectroscopy ## UV-vis-NIR Microspectroscopy ![Holmium Oxide Absorbance Spectrum](https://www.microspectra.com/wp-content/uploads/2026/08/nistspec_holmium.jpg) Cost effective microspectroscopy Microspectroscopy that features a spectral range from the UV through the visible and into the near infrared. Simultaneous and direct imaging of both the sampling aperture and the sample makes for fast, accurate measurements. Featuring [Scorpii](https://www.microspectra.com/products/craic-hardware/scorpii-advanced-illumination-system/)™, SampleSafe™ and [LightBlades](https://www.microspectra.com/product-service/236-lightblades/)™ technology, the FLEX PRO™ gives you the ability to measure transmission, reflectance and fluorescence spectra of even sub-micron samples. CRAIC Technologies is also the only recognized source for [NIST traceable microspectrometer standards](https://www.microspectra.com/products/craic-nist-standards/). ## Raman Microspectroscopy ![Raman spectrum of Tylenol with CRAIC Apollo™](https://www.microspectra.com/wp-content/uploads/2026/08/Raman-Tylenol-tablet-350x221-1.jpg) FLEX PRO Raman Microspectroscopy When fitted with the [Apollo™](https://www.microspectra.com/products/apollo-m-confocal-raman-microspectrometer/) Raman spectrometer, the FLEX PRO™ is capable of Raman spectroscopic measurements of microscopic samples. Modules include lasers, Raman spectrometers and the interface optics that allow you to collect high quality Raman spectra of your samples. ## Fluorescence ![Fluorescence of vitrinite coal](https://www.microspectra.com/wp-content/uploads/2026/08/Vitrinite-Fluor-436nm-1024x768.jpg?fc=779e0006) High sensitivity microfluorometry & imaging The FLEX PRO™ can be configured for fluorescence and luminescence spectra *and* images of microscopic samples. Featuring [LightBlades](https://www.microspectra.com/product-service/236-lightblades/)™ technology and with excitation ranging from the deep UV to the near infrared and the ability to measure the emission in the same range, the FLEX PRO™ is a powerful tool for microfluorometry for materials sciences, biology, geology and more. ## Spectral Surface Mapping ![Spectral Surface Mapping™](https://www.microspectra.com/wp-content/uploads/2026/08/CRAIC-3D-Mapping-675-of-LCD-ColorMask-300x191-1.jpg) [**5D Spectral Surface Mapping™**](https://www.microspectra.com/products/craic-software/5d-hyperspectral-mapping/) Combines hardware and software for automated spectral analysis and 5D mapping of samples with microscopic spatial resolution. 5D maps of the absorbance, transmission, reflectance, fluorescence, emission, time and Raman spectra of samples may be generated. ## UV-vis-NIR Microimaging ![Fluorescenct textile fiber](https://www.microspectra.com/wp-content/uploads/2026/08/Fluorescent-Fiber-250x188-1.jpg) Superior image quality The FLEX PRO™ includes a UV-visible-NIR microscope featuring high resolution color digital imaging. With its sophisticated imaging software, FLEX PRO™ gives you the ability for both real time and image capture of samples by transmission, reflectance, polarization and fluorescence. ## Applications - Trace Evidence - Forensic Drug Chemistry - Questioned Documents - OLED’s - Flat Panel Color Masks - Semiconductor Film Thickness - MEMS devices - Surface Plasmon Resonance - PhotonicBandgap Crystals - Process Impurity Detection - Protein Crystals - Combinatorial Chemistry ## Support CRAIC Technologies provides service and support for its instruments worldwide. CRAIC Technologies service engineers offer instrument repair, maintenance, training and technical support for all aspects of CRAIC Technologies products. - [Service Contracts](https://www.microspectra.com/support/service-contracts/) - [Standards Recertification](https://www.microspectra.com/support/service-contracts/) - [Preventative Maintenance](https://www.microspectra.com/support/service-contracts/) - [Instrument Relocation Services](https://www.microspectra.com/support/service-contracts/) The FLEX PRO™ microspectrophotometer is built to yield superior quality images and spectra for an attractive price. The FLEX PRO™ Microspectrophotometer can take spectra from the deep ultraviolet to near infrared with one seamless operation. It can acquire microspectra™ and images in absorbance, reflectance, and fluorescence. The microspectrometer is offered with both the DirecVu™ to view samples by eye as well as with a high resolution color digital imaging system. The lit microscope base and the lit octagonal optical head are trademarks of CRAIC Technologies, Inc. CRAIC Technologies, 2030PV™, FLEX™, 508PV™, Apollo™, GeoImage™, rIQ™, Lambdafire™, LightBlades™ and “Perfect Vision for Science” are all trademarks of CRAIC Technologies, Inc. Instrument features offered depend upon instrument configuration. Features listed here may not be present in some configurations. *Features and specifications depend upon instrument configuration. Specifications subject to change without notice. UV-visible-NIR microscopes, UV-visible-NIR microspectrometers and Raman microspectrometers are general purpose laboratory instruments. They have not been cleared or approved by the European IVD Directive, the United States Food and Drug Administration or any other agency for diagnostic, clinical or other medical use.