Blur Calculator
Input Area
Sensor Format
Full Frame, 35 mm
Canon EF-S, APS-C
APS-C CF 1.5 Nikon, Sony
Canon APS-H
1/8"
1/4"
1/3"
1/2.7"
1/2.5"
1/2.3"
1/2"
1/1.8"
1/1.7"
1/1.6"
2/3"
Nikon CX and Sony RX100
1"
"4/3", "m4/3"
Pentax 645D
Leica S
Phase One
Megapixels
Lens focal length
3 mm
4 mm
5 mm
6 mm
8 mm
10 mm
12 mm
14 mm
16 mm
17 mm
20 mm
24 mm
28 mm
35 mm
40 mm
45 mm
50 mm
60 mm
70 mm
80 mm
90 mm
100 mm
120 mm
135 mm
150 mm
175 mm
200 mm
250 mm
300 mm
350 mm
400 mm
500 mm
Selected aperture
F 1.4
F 1.8
F 2
F 2.8
F 3.2
F 3.5
F 4
F 4.5
F 5
F 5.6
F 6.3
F 7.1
F 8
F 9
F 10
F 11
F 13
F 14
F 16
F 18
F 20
F 22
F 32
F 45
F 64
F 90
Focus distance in feet
Calculated Sensor/Lens Data
Diagonal(mm)
Width (mm)
Height (mm)
Pixels/mm
mm/Pixel
Lines/mm
Area (mm
2)
Crop Factor
Sensor CoC (mm)
Print CoC (mm)
Hyperfocal Dist. - Sensor (ft)
Hyperfocal Dist. - Print (ft)
Airy Disk Diameter (mm)
Airy Disk Diameter (Pixels)
Diffraction Limited Aperture
Calculated Blurs
Dist. (ft)
Blur Diam (mm)
Blur Diam (pixels)
Blur Area (pixels)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
55
60
70
80
90
100
125
150
175
200
250
300
350
400
500
600
750
1000
2000
5000
Inf.