Finest Video Spectral Comparator for Forensic Examinations Worldwide

Regula 4308 provides comprehensive solutions for thorough examinations, serving both forensic laboratories and border checkpoints. Thanks to advanced optical and illumination systems, experts can analyze objects in fine detail:
- to ensure the authentication of legitimate identity documents
- uncover sophisticated banknote counterfeits
- verify handwritten text in official documents
- authenticate collectibles: commemorative stamps, trading cards, etc.
- find evidence of alteration in works of art.

Choose Regula 4308 for your forensic laboratory
Highlighted Features
Precision in every detail. Confidence in every step








Highlighted Hardware Features
Two optical systems
Two optical systems
Equipped with top and bottom cameras with resolutions of 14 and 12 MP respectively, the comparator can easily change the angle of observation and increase the field of view. This streamlines the examination process, enabling analysis of fragile or damaged items without turning them over
Motorized oblique
Motorized oblique
The special motorized system of oblique lighting enables more detailed relief examinations by exploring raised and recessed areas on a surface in the visible and IR spectrum ranges, with the possibility to save settings and repeat accurate examination results.
Motorized movable object stage
Motorized movable object stage
The XY translation stage (110 x 70 mm) allows for high-performance positioning and micro displacements with a 0.01 mm pace of examined objects in automated mode. This streamlines examination at high magnification while eliminating the need to touch objects, including fragile items.
Inspection of large objects
Inspection of large objects
Thanks to removable sidewalls and the unique lifting system of the top optical path the comparator can be used for examination of large objects.

3D visualization
3D visualization
Possibility to build a 3D-model of a document fragment to examine surface relief, identify the sequence of strokes at their intersections, like signatures, handwritten text and laser printer toner.
Embedded high-resolution spectrometer
Embedded high-resolution spectrometer
Since a spectrometer is an integral part of the device, it enables spectral analysis of ink characteristics in documents and handwritten texts without additional equipment
Hyperspectral image analysis
Hyperspectral image analysis
The technique allows you to analyze an object's properties by studying its spectral characteristics, which reflect its chemical and physical traits. A hyperspectral camera captures the full electromagnetic spectrum of the object. This data is then processed into a color-coded image, providing insights into the object's properties.
Highlighted Software Features
Regula 4308 is operated by Regula Forensic Studio (RFS) software, which allows for obtaining and processing images and generating forensic reports.

Start detecting fakes with Regula 4308
Forensic-Level Analysis of All Documents
One tool. Many examinations

Customer Success Stories
Light sources
Top optical system | |