Eye cup night filter attachment and mounting device
An eyecup and optical filter appliance is disclosed and claimed. The appliance can be attached to a vision aid device such as an active or passive night vision device, a telescopic sight for a weapon, or the like. The appliance includes a tubular body, an optical filter mounted within a tubular body...
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| Format: | Patent |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | An eyecup and optical filter appliance is disclosed and claimed. The appliance can be attached to a vision aid device such as an active or passive night vision device, a telescopic sight for a weapon, or the like. The appliance includes a tubular body, an optical filter mounted within a tubular body end cap, and means for mounting the appliance to the vision-aid device. The tubular body includes a main body and an eyecup sized and shaped to mold closely to that portion of the users face surrounding his eye, so that light is not reflected from the user toward his opponent. |
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