Colour compound lenses for a portable fluorescence microscope | Light: Science & Applications
Low-Cost Mobile Phone Microscopy with a Reversed Mobile Phone Camera Lens | PLOS ONE
Glass ball lens supplier for optical applications.
The construction of high-magnification homemade lenses for a simple microscope: an easy “DIY” tool for biological and interdisciplinary education | Advances in Physiology Education
Working with Ball Lenses
Wave optics of imaging with contact ball lenses | Scientific Reports
Micromachines | Free Full-Text | An Optofluidic Lens Array Microchip for High Resolution Stereo Microscopy
Understanding Ball Lenses | Edmund Optics
Utilizing the ball lens effect for astigmatism particle tracking velocimetry | SpringerLink
Experiment: The Leeuwenhoek Microscope and the Beginning of Our View into the Small
UC Davis researchers prove that iPhone plus ball lens equals useful microscope | Laser Focus World