Sentence examples similar to using a defocus pinhole from inspiring English sources

Images were taken under low-dose conditions at a magnification of 67,000X using a defocus value of −1.5 µm and recorded on DITABIS digital imaging plates (Pforzheim, Germany).

Analyses of carbon aggregates using a defocused electron microprobe beam reveal compositions similar to estimated partial melts.

The defocusing imaging technique using a three pinhole aperture plate is implemented for the refractive index measurement.

Using a larger pinhole enables easy alignment of the device to the external optical system.

Subjects with a VA of <6/12 (0.3 logMAR) in either eye were reassessed using a multiple pinhole occluder.

Participants with VA <6/18 in either of the eyes were re-assessed using a multiple pinhole occluder.

All confocal images were collected using a pinhole diameter of 1 Airy unit and multiphoton images were collected with the pinhole aperture set at 1000 μm (maximum) for internal detectors.

During totality it will be too dark to see anything using a pinhole camera.

This is equivalent to opening up the aperture stop in the objective, as opposed to using a pinhole.

Houman Rezazadeh-Azar was accused of using a pinhole camera to feed back the questions to his accomplice, Josiah Ruben.

If you cannot find a proper filter to safely view the eclipse directly, you can also view it indirectly using a pinhole camera.