Statements (83)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Photographer
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Pimax_5_K_Plus
|
| gptkbp:benefits |
lightweight design
greater efficiency chromatic aberration sensitivity to alignment improved light distribution limited focal length reduced material usage thinner profile |
| gptkbp:composed_of |
gptkb:beer
concentric rings |
| gptkbp:first_introduced |
1823
|
| gptkbp:has_feature |
lightweight
high efficiency thin profile multiple focal points |
| gptkbp:has_programs |
optical devices
solar energy |
| gptkbp:has_style |
converging lens
diverging lens |
| https://www.w3.org/2000/01/rdf-schema#label |
Fresnel Lens
|
| gptkbp:invention |
gptkb:Augustin-Jean_Fresnel
|
| gptkbp:is_noted_for |
enhancing visibility
allowing for larger apertures improving light distribution reducing material usage |
| gptkbp:is_often_used_in |
gptkb:Photographer
gptkb:sneaker gptkb:lighthouse gptkb:Telecommunications_company gptkb:helicopter solar panels beacons floodlights display technologies headlights theatrical lighting surgical lights optical sensors solar energy applications spotlights searchlights augmented reality devices optical fiber systems virtual reality devices head-up displays light therapy devices solar concentrators solar cookers |
| gptkbp:is_part_of |
gptkb:musician
gptkb:engine art installations educational tools lighting systems navigation aids optical systems display technologies optical illusions research equipment safety devices environmental monitoring devices projection systems solar concentrators |
| gptkbp:is_used_for |
focusing light
magnifying |
| gptkbp:is_used_in |
gptkb:Photographer
gptkb:lighthouse gptkb:Telecommunications_company magnifying glasses theatrical lighting optical instruments optical fiber systems signaling devices automotive headlights theater stage lighting |
| gptkbp:length |
varies by application
|
| gptkbp:production_location |
different sizes
different focal lengths |
| gptkbp:used_in |
lighthouses
projectors camera systems |