The Gershun Tube Kit is an optical assembly that attaches to a spectrometer or SMA 905-terminated optical fiber to control the FOV of the setup. Each assembly comprises a conical base and middle and outer barrels that are threaded together. User-interchangeable apertures can be installed to adjust FOV at different increments from 1°-28°.
Control Field of View: restrict FOV to know values from 1°-28°
Versatile: couples to fibers or directly to spectrometers
Easily configured: switch out apertures within seconds
|Connector||SMA 905-terminated optical fiber or spectrometer|
|Material||Black anodized aluminum|
10° and 14°
|Engineering FOV Options||1°
20° and 28°
|Tube Interior||Bead-blasted surface reduces off-axis reflections|
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