大量供应9-22mm变焦镜头 PRODUCT NAME:KH4-9mmSPECIFICATION:1.SENSOR SIZE 1/3CCD
2.WAVELENGTHλ=
nm(COLOR) 3.FOCAL LENGTH(EFL)f=
9-22
mm4.F/NO(INFINITE)F/NO= 1.45.BACK FOCAL LENGTHBFL=
 mm6.FLANGE BACK LENGTHFB=

mm7.FIELD OF VIEW(DIAGONAL)
=
33-12º8.OPTICAL DISITORION(DIAGONAL) <
%9.THREAD SIZE
M12XP0.5g10.ELEMENT
7G