Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:ophthalmoscope | 
| gptkbp:advantage | better patient comfort easier to use for non-specialists | 
| gptkbp:contrastsWith | traditional ophthalmoscope | 
| gptkbp:feature | wide field of view improved visualization of retina | 
| gptkbp:fieldOfView | 25 degrees | 
| gptkbp:hasComponent | gptkb:lighthouse gptkb:optical_system aperture dial battery handle focus control | 
| gptkbp:introducedIn | 2002 | 
| gptkbp:manufacturer | gptkb:Welch_Allyn | 
| gptkbp:patent | gptkb:Welch_Allyn | 
| gptkbp:usedBy | optometrists primary care physicians ophthalmologists | 
| gptkbp:usedFor | eye examination fundus examination | 
| gptkbp:bfsParent | gptkb:Welch_Allyn | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | PanOptic Ophthalmoscope |