Depth-of-Field Data

Depth-of-Field Data for EF28-80mm f/3.5-5.6 III USM

Wide:28mm

[unit:m]

D	F3.5		4		5.6		8		11		16		22
D	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD
Inf.	7.00	Inf.	6.12	Inf.	4.53	Inf.	3.10	Inf.	2.22	Inf.	1.59	Inf.	1.15	Inf.
3	2.13	5.15	2.05	5.75	1.81	9.37	1.56	97.02	1.31	Inf.	1.07	Inf.	0.86	Inf.
1.5	1.26	1.87	1.23	1.94	1.14	2.21	1.04	2.77	0.93	4.36	0.81	26.52	0.69	Inf.
1	0.89	1.14	0.88	1.17	0.84	1.25	0.78	1.41	0.72	1.70	0.65	2.46	0.57	7.12
0.8	0.73	0.88	0.72	0.90	0.70	0.95	0.66	1.03	0.62	1.17	0.57	1.47	0.51	2.33
0.5	0.48	0.53	0.47	0.53	0.46	0.55	0.45	0.57	0.43	0.60	0.41	0.66	0.38	0.77

* D = Focusing Distance ND = Near Distance FD = Far Distance Inf. = Infinity

Middle:50mm

[unit:m]

D	F4.5		5.6		8		11		16		22		29
D	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD
Inf.	15.92	Inf.	12.67	Inf.	8.99	Inf.	6.38	Inf.	4.53	Inf.	3.23	Inf.	2.31	Inf.
3	2.54	3.67	2.45	3.89	2.27	4.44	2.07	5.56	1.84	8.69	1.59	44.87	1.34	Inf.
1.5	1.38	1.64	1.35	1.68	1.30	1.77	1.24	1.92	1.15	2.18	1.05	2.70	0.94	4.11
1	0.95	1.06	0.94	1.07	0.91	1.11	0.88	1.16	0.84	1.25	0.79	1.39	0.73	1.67
0.8	0.77	0.84	0.76	0.84	0.74	0.87	0.72	0.90	0.70	0.94	0.66	1.02	0.62	1.16
0.5	0.49	0.51	0.49	0.52	0.48	0.52	0.47	0.53	0.46	0.55	0.45	0.57	0.44	0.59

* D = Focusing Distance ND = Near Distance FD = Far Distance Inf. = Infinity

Tele:80mm

[unit:m]

D	F5.6		8		11		16		22		32		40
D	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD	ND	FD
Inf.	28.64	Inf.	21.08	Inf.	14.94	Inf.	10.59	Inf.	7.51	Inf.	5.34	Inf.	4.51	Inf.
3	2.73	3.33	2.64	3.47	2.52	3.72	2.36	4.13	2.17	4.91	1.96	6.71	1.84	8.79
1.5	1.43	1.57	1.41	1.60	1.38	1.65	1.33	1.72	1.27	1.84	1.20	2.03	1.15	2.18
1	0.97	1.03	0.96	1.04	0.95	1.06	0.93	1.09	0.90	1.13	0.86	1.20	0.84	1.24
0.8	0.78	0.82	0.78	0.83	0.77	0.84	0.75	0.85	0.74	0.88	0.71	0.92	0.70	0.94
0.5	0.49	0.51	0.49	0.51	0.49	0.51	0.48	0.52	0.48	0.53	0.47	0.54	0.46	0.54

* D = Focusing Distance ND = Near Distance FD = Far Distance Inf. = Infinity