Some of the measurements that can be obtained include the following:  
- Interpupillary Distance (IDR) which consists of total, right, and left measurements
- Lens Width (LW) for both the left and right lenses
- Lens Height (LH) for the left and right lenses
- Bridge Width (BW)
- Distance from the pupils to the lower part of the lens (BHR and BHL)
- Pupil distance to the lower part of the lens for both eyes (BIL and BIR)
- Vertex Distance (VL and VD)
- Distance between the pupil and the lens (PAR and PAL)
Figure 1: Graphical summary of previous research of the authors regarding the approached subject [1,2]. Figure 2: Geometry and key elements of developed complete compliant mechanism for optometric field [2]. Recent advancements in the optical and optometric fields, driven by additive technologies [4], have enabled the creation of personalized glass frames through additive manufacturing [5; 6; 7]. This development marks the beginning of a transformative era in optometry, allowing for highly customized frames. Selective laser deposition technology, using metal or polymeric powders, has proven efficient in producing these frames with minimal waste. Additionally, additive technologies facilitate the production of various lenses and multifunctional components, enhancing optical systems and devices [8; 9]. In ophthalmology, bioprinting techniques for corneal reconstruction and other eye tissues are showing promising results in advanced testing phases, offering significant future benefits [10; 11]. 3D printing in medicine enables the creation of customized implants, prosthetics, and surgical tools tailored to individual patients. It facilitates bioprinting for tissue and organ regeneration, such as corneal and cartilage reconstruction. This technology enhances precision in medical procedures, accelerates innovation, and significantly improves patient outcomes. This can be easily paired with image acquisition techniques that involve capturing detailed images of the eye using technologies like OCT (Optical Coherence Tomography), fundus photography, and corneal topography [12; 13; 14; 15]. These images help diagnose and monitor eye conditions, assess retinal health, and guide treatments, ensuring accurate and effective patient care. This can be easily paired with the field of mechatronics, which integrates robotics, electronics, and computer control for advanced surgical tools, diagnostic devices, and patient care automation. Considering the lines discussed above, the present paper aims to continue the research topic by the authors, namely to conceive and develop a mechatronic rig device for the testing and measuring the specific optometric parameters with the help of the complete compliant mechanism in order to collect and to process the data obtained in the function of some technical aspects of the measurements and to correct and choose the optimal measurement conditions for possible implementation and use of this solution in clinical and practical optometry. In this paper, a semi-automatic test bench was built to allow the authors to test out the marker support system and application proposed previously on a mannequin, starting from known dimensions. This allows for a comparison to be made between classic methods of obtaining key parameters as opposed to those obtained by means of the application proposed in this paper. In this stage, the setup allows for testing of the method without having to take into account the patient's movement. Also, the system allows for a very large number of measurements to be taken of the same subject-impossible with a human patient. Figure 3: Measurements taken by the system [2].