Related Experiment Video
Updated: Jun 16, 2026

07:52
Cryo-Electron Microscopy Screening Automation Across Multiple Grids Using Smart Leginon
Published on: December 1, 2023
Abstract:
Ground glass used for camera focus screens often has far from optimum diffusion properties. An analysis of the function of the focus screen shows that a screen with random (Gaussian) diffusion properties can be constructed with both brightness and focus efficiencies above 84%. These considerations have led to the design of an unusually bright and effective focus screen for the Polaroid SX-70 Land camera.
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