The 100 mm filter holder and display sheet by Phylabs Company is a highly advanced and functional product designed for various optical systems. This product offers a range of features, including compactness for thicknesses less than 0.08 inches (2.0 mm) in single optic configurations and less than 0.06 inches (1.5 mm) in dual optic setups, ensuring optimal space utilization. Additionally, its stackability for thicknesses between 0.04 and 0.19 inches (1 to 5 mm) and cage compatibility for thicknesses less than 0.16 inches (4 mm) are standout features. The filter holder is equipped with a quick-release system and is compatible with cage cubes for FFM1 and LFM1 models, providing high flexibility in installation and use. Furthermore, its design accommodates thick plates up to 0.58 inches (14.7 mm) and SM threads up to 0.18 inches (4.6 mm). This product is ideal for use in laboratories, imaging systems, and other optical applications.