Key benefits - Independent control of three fiber guides enables precise beam shaping and alignment across channels - Adjustable spot size and definition on the white screen by moving the diode holder, condenser lens tube, and objective lens tube - Simple setup with clear, repeatable alignment using an LED indicator and straightforward adjustment steps - Modular design with compatible fiber optic frame, rack components, switches, sockets, white screens and frames for flexible laboratory use - Robust construction using standard fiber optic components for reliable performance What is included and how it works - Instrument composition: light guides (fiber optics), fiber optic rack components, light intensity regulators, potentiometer knobs, fiber optic rack feet, light source switches, sockets, fiber wiring, white screens, white screen frames, and related hardware - Fiber path: the light path is formed by the sleeve connections of the diode holder, condenser lens tube, and objective lens tube - adjustable optics: the diode holder can rotate and extend within the condenser lens tube; the condenser lens tube can extend within the objective lens tube to adjust the size and sharpness of the beam spot on the white screen - three channels: three fiber guides can be adjusted separately for precise multi-channel illumination and alignment Installation and setup - Install the support feet on the fiber optic frame or on the white screen - Insert the fiber into the round hole of the fiber holder and rotate the assembly as needed - Position the white screen approximately 140 mm from the end of the fiber output Operation and adjustment - Power on and verify the LED indicator is lit - Adjust the position of the diode holder and the condenser lens tube to achieve a sharp edge of the beam spot on the white screen - Each of the three fiber guides can be tuned independently to optimize spot quality and alignment Specifications and attributes - Function: multi-channel fiber optic illumination with adjustable spot size and focus on a white screen - Compatibility: designed to work with standard fiber optic frames, racks, white screens, switches, and sockets - Size and layout: modular components enabling installation on existing fiber optic frames or white screen setups - Materials: built from fiber optic components and associated rack hardware for dependable performance - Performance: independent channel adjustment allows precise control of beam position, size, and definition on the projection screen Use scenarios - Educational demonstrations in optics classrooms to show how fiber illumination forms and focuses a spot on a screen - Laboratory alignment and calibration tasks requiring multi-channel beam delivery with adjustable spot characteristics - Optical experiments that require controlled, repeatable beam projection onto a white screen for testing components or illustrating beam behavior