Spec Sheet

E2520KV
f = 25.0mm F2.0 3 Megapixel lens
for 1/1.8 type Format Board Cameras, No Iris
Model No. E2520KV Effective Front φ12.2mm
Focal Length 25.0mm Lens Aperture Rear φ8.0mm
Max. Aperture Ratio 1:2.0 Distortion +0.02% (y=4.32)
Max. Image Format 6.9mm x 5.2mm(φ8.64mm） Back Focal Length 9.30mm
Operation Range Iris ― Flange Back Length ―
Focus 0.15m ‐ lnf. Mount M12 P=0.5mm
Object Dimention 1/2 type 3.7cm x 2.7cm (φ4.6) Dimensions
at M.O.D. 1/3 type 2.7cm x 2.1cm (φ3.4) Weight 10.0g
Angle of View D 1/1.8 type 19.50° 1/2 type 18.10° 1/3 type 13.66°
H 15.67° 14.55° 10.96°
V 11.86° 10.96° 8.24°
Dimensions
φ17.0mm x 28.1mm
Coating MgF2 Single Coat (All Surfaces λ= 510nm)
Specification is subject to change without any notice. 2009.3