Univex SB-900 user manual F–17, Angle of coverage in FX-format, Angle of coverage in DX-format

Angle of coverage (in FX-format)

Zoom position set	Angle of coverage (°)
	Vertical	Horizontal
12 (BA/WP)*1	120	130
14 (BA/WP)*2	110	120
17 (BA/WP)*3	100	110
17*4	77	96
18*4	74	93
20*4	69	87
24	60	78
28	53	70
35	45	60
50	34	46
70	26	36
85	23	31
105	20	27
120	18	25
135	17	24
180*5	15	21
200*5	14	20

BA: With the Nikon Diffusion Dome attached

WP: With the wide-flash adapter in place

*1 In center-weighted illumination pattern

*2 In standard illumination pattern

*3 In even illumination pattern

*4 In standard or center-weighted illumination pattern

*5 In standard or even illumination pattern

Angle of coverage (in DX-format)

Zoom position set	Angle of coverage (°)
	Vertical	Horizontal
8 (BA/WP)*1	120	130
10 (BA/WP)*2	110	120
11 (BA/WP)*3	100	110
12*4	74	93
14*4	66	85
16	60	78
17	57	75
18	55	72
20	50	67
24	44	58
28	39	52
35	32	44
50	25	34
70	20	27
85	17	24
105*5	16	22
120*5	15	21
135*5	14	20
180*5	13	19
200*5	13	18

BA: With the Nikon Diffusion Dome attached

WP: With the wide-flash adapter in place

*1 In center-weighted illumination pattern

*2 In standard illumination pattern

*3 In even illumination pattern

*4 In standard or center-weighted illumination pattern

*5 In standard or even illumination pattern

F

Tips on Speedlight care and reference information

F–17