These wide-field accessories can observe and record images obtained from samples. Trinocular Head LBTEK offers inverted trinocular heads with 10X eyepieces, capable of imaging across the visible and near-infrared (NIR) spectral ranges. Each trinocular head features a camera port on top for mounting a camera via a camera sleeve, and a side lever that allows users to freely switch between the eyepiece and the camera. They all have an internal focal length of 200 mm, which focuses the incident light onto the eyepiece and the camera port. Top Breadboard The breadboard contains an array of M6X1.0 mounting threaded holes, allowing for the construction of custom wide-field observation setups and epi-illumination components on top of the self-assembled microscope main frame. It is available in two sizes: 350.0 mm x 275.0 mm and 450.0 mm x 116.8 mm. The larger version offers a larger workspace and more mounting holes, while the smaller version does not restrict the operating angle. The smaller version also features eight M6X1.0 threaded holes near the Ø1.5-inch through-hole, designed for 30 mm and 60 mm coaxial systems. Dovetail Adapter Using a dovetail interface facilitates the installation of self-assembled microscopy modules, including the wide-field observation components below. A variety of dovetail adapters allow LBTEK's microscopy components to be integrated with standard LBTEK optomechanical systems, such as SM-threaded lens tubes, and 3 mm and 60 mm coaxial systems.