Action EX Series

	Action EX 7x35 CF	Action EX 8x40 CF	Action EX 7x50 CF	Action EX 10x50 CF	Action EX 12x50 CF	Action EX 16x50 CF
Magnification (x)	7	8	7	10	12	16
Objective diameter (mm)	35	40	50
Angular field of view (Real/degree)	9.3	8.2	6.4	6.5	5.5	3.5
Angular field of view (Apparent/degree)	59.3	59.7	42.7	59.2	59.9	52.1
Field of view at 1,000m (m)	163	143	112	114	96	61
Exit pupil (mm)	5.0		7.1	5.0	4.2	3.1
Relative brightness	25.0		50.4	25.0	17.6	9.6
Eye relief (mm)	17.3	17.2	17.1	17.2	16.1	17.8
Close focusing distance (m)	5.0		7.0
Weight (g)	800	855	1,000	1,020	1,045	1,040
Length (mm)	120	138	179	178		177
Width (mm)	184	187	196
Interpupillary distance adjustment (mm)	56-72

Note: Nikon has adopted a calculation method based on ISO 14132-1:2002, and therefore, values for the apparent field of view have changed from those previously stated. For details, click here.