|Working Distance(mm):||250-∞||TV Distortion At WD300:||＜0.13%|
|Mag. At MOD:||0.206X At WD250||Chief Ray Angle:||＜3.64°|
|Filter Thread (mm):||M32.5*P0.5||Weight (kg):||0.17|
WD 250mm 50mm Camera Lens,
WD 250mm Fixed Focal Lens,
0.17kg Fixed Focal Lens
WD 250-∞ Focal Length 50mm Dolphin 20M Series Fixed Focal Length Lenses F2.8-16 0.17kg OPT-CDP5028
◆ The resolution of dolphin series fixed focal length lenses is 2.4µm.
◆ TV distortion is less than 0.13% at working distance of 300mm.
◆ Magnification at MOD is 0.206X at working distance of 250mm.
◆ The chief ray angle is less than 3.64°.
|Product Name||Fixed Focal Length Lenses of 20M Dolphin Series|
Less than 0.13% at working distance of 300mm
|Back focal length (mm)||
|Image circle Ø (mm)||17.6mm|
|Chief Ray Angle||<3.64°|
|Magnification(x) at MOD||
0.206X at working distance of 250mm