RayTek MARATHON FA - Close Focus

TechnicalData
10 MarathonSeriesFA/FR
3.5.1.2CloseFocus

Figure7:CloseFocusSpotSizeChartsforFAmodels
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 20:1 at focus point
FA1A/FA2A CF2
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 20:1 at focus point
FA1A/FA2A CF1
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 100:1 at focus point
FA1B/FA1C CF1
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 100:1 at focus point
FA1B/FA1C CF2
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 40:1 at focus point
FA2B CF1
Spot ∅ S [mm]
Distance D to Object [mm]
D:S = 40:1 at focus point
FA2B CF2
Spot ∅
S [inch]
Spot ∅
S [inch]
Spot ∅
S [inch]
Spot ∅
S [inch]
Spot ∅
S [inch]
Spot ∅
S [inch]
[inch] [inch]
[inch] [inch]
[inch] [inch]