Spec Sheet
M2518-MPW2
f=25mm F1.8
for 2/3 type Cameras, 5 Megapixel 
C‐Mount
 Model No.  M2518-MPW2  Effective  Front  φ18.0mm
 Focal Length  25mm  Lens Aperture  Rear  φ13.0mm
 Max. Aperture Ratio  1:1.8  Distortion  2/3 type  0.03%(y=5.5)
 Max. Image Format  8.8mm x 6.6mm(φ11mm)  1/1.8 type  -0.02%(y=4.32)
 Operation Range  Iris  F1.8 ‐ F16.0  1/2 type  -0.02%(y=4.0)
 Focus  0.2m ‐ Inf.  Back Focal Length  13.8mm
 Control  Iris  Manual  Flange Back Length  17.526mm
 Focus  Manual  Mount  C-Mount
 2/3 Type  5.48cm x 7.31cm  Filter Size  M27.0 P=0.5mm
 1/1.8 Type  4.32cm x 5.73cm  Dimensions  φ29mm x 36.37mm 
 1/2 Type  3.98cm x 5.31cm  Weight  60.0g
 Angle of View  D  2/3 Type  24.6°  1/1.8 Type  19.5°  1/2 Type  18.1°
   H  19.9°  15.7°  14.5°
 V  15.0°   11.8°  10.9°
 Operating Temperature  -10℃ ‐ +50℃
Dimensions
M.O.D. : Minimum Object Distance 
 Object Dimension
at M.O.D.
Specification is subject to change without any notice.  2012.04

