BOARD LENS :
ML-0252B 2.5 mm. Board Type Fixed Iris Lens
** ML-0362B 3.6 mm. Board Type Fixed Iris Lens
** ML-0602B 6.0 mm. Board Type Fixed Iris Lens
** ML-0802B 8.0 mm. Board Type Fixed Iris Lens
** ML-1202B 12 mm. Board Type Fixed Iris Lens
ML-1602B 16 mm. Board Type Fixed Iris Lens
ML-2502B 25 mm. Board Type Fixed Iris Lens