Ultra Low Density (L) Optics: Bcl 500 I \ Bcl 501 I Ol 100 H; Figure 5.31: "Ultra Low Density" Reading Field Curve For Oscillating-Mirror Scanners With Heating; Figure 5.32: Lateral "Ultra Low Density" Reading Field Curve For Oscillating-Mirror Scanners With Heating - Leuze electronic BCL500i Technical Description