Table 2: Extension tube data

Table 2: Extension tube data

EF-S 18-200mm f/3.5-5.6 IS

Setting		Focusing distance (mm)		Working distance (mm)		Magnification (x)		Field of view (mm)
Setting		Near	Far	Near	Far	Near	Far	Near	Far
EF12 II	18mm	Not supported
EF12 II	200mm	332	3298	112	3079	0.39	0.06	39×59	237×353
EF25 II	18mm	Not supported
EF25 II	200mm	277	1648	42	1413	0.56	0.14	27×41	107×160

EF24mm F1.4L II USM

Setting	Focusing distance (mm)		Working distance (mm)		Magnification (x)		Field of view (mm)
Setting	Near	Far	Near	Far	Near	Far	Near	Far
EF12 II	156	167	25	36	0.67	0.50	36×55	49×75
EF25 II	Not supported