Page 160 - 루스케이프 방송무대 지명원
P. 160

04 DESISTI





                   DE SISTI LED FRESNELS – LIGHTING QUALITY FIRST:
                   When choosing a FRESNEL you are expecting:
                   ≫Appropriate and effective Focusing Range from Spot to Flood
                   ≫Single shadows and their consistency within the Flood Field
                   ≫Even and wide Flood with appropriate Barn-door capability
                   This is exactly what you get with the DE SISTI LED FRESNELS.
                   The Internationally Patented Optical system specifically developed by DE SISTI to optimize the use of a LED Engine Technology in
                   combination with a Fresnel Lens (or a Plano Convex) is providing to the DE SISTI LED FRESNELS the exact same lighting projection
                   you would expect from a Standard Fresnel.


                   The following EXAMPLE SHOWS a COMPARISON between:
                     LED FIXTURE by “OTHERS” NOT REAL FRESNEL performances  LED FIXTURE by “DE SISTI” EXACT FRESNEL performances






















                   The Beam in full flood is NARROW (only 45°) and shows an   The Beam in full flood is LARGE (above 60°), even and flat (No Hot
                     HOT SPOT (large area to go from Beam to Field Angle)  Spots and rapid passage from Beam to Field Angle)
















                    The Barndoor in a NOT REAL FRESNEL optics does not   The Barndoor on the DE SISTI LED FRESNEL has exactly the
                    work properly: the projection is OVAL and the more you   same functionality obtained with a PROPER FRESNEL optics.
                        barndoor the more you dim the central beam





                   LED Fresnel SPOTLIGHT CRI greater than 90
                   Super LED F10 HP

                  “High Power”





                   Led Power 230W – Consumption 250W – PFC 0,96
                   White light, either Tungsten or Daylight balanced Correlated
                   Colour Temperature
                   IP23 rated: “Rain Protected”




                                                                  158






          140-199 Lughscape.indd   158                                                                            2017. 9. 18.   오후 11:11
   155   156   157   158   159   160   161   162   163   164   165