Canon Macro Twin Lite MT-24EX MACRO RING LITE MR-14EX/MACRO TWIN LITE MT-24EX - Page 22

Flash Range

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Flash Range MR-14EX The MR-14EX's flash range is shown below. Aperture EF50mm f/2.5 Compact Macro ISO100 32 22 16 11 8 5.6 4 2.8 2.5 ISO400 EF100mm f/2.8L Macro IS USM/ EF100mm f/2.8 Macro USM/ EF100mm f/2.8 Macro ISO100 32 ISO400 Aperture 22 16 11 8 5.6 4 2.8 0.13 0.2 0.3 0.5 0.13 0.2 0.3 0.5 +Life-Size Converter EF 0.5 0.67 1 0.5 0.67 1 Magnification 0.33 0.5 0.7 1 0.33 0.5 0.7 1 Magnification MP-E65mm f/2.8 1-5x Macro Photo ISO100 16 ISO400 Aperture 11 8 5.6 4 2.8 1 2 3 4 51 2 3 4 5 Magnification Aperture EF-S60mm f/2.8 Macro USM ISO100 32 22 16 11 8 5.6 4 2.8 ISO400 Aperture EF180mm f/3.5L Macro USM ISO100 32 22 16 11 8 5.6 3.5 ISO400 0.1 0.2 0.3 0.5 0.7 1 0.1 0.2 0.3 0.5 0.7 Magnification 0.25 0.33 0.5 0.67 Magnification 1 1 0.25 0.33 0.5 0.67 1 : Flash range The MT-24EX's flash range largely depends on the flash head's position. When shooting at the closest focusing distance, stop down the aperture by 3 stops (ISO 100) from the maximum aperture. 20

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20
The MR-14EX’s flash range is shown below.
The MT-24EX’s flash range largely depends on the flash head’s position.
Flash Range
MR-14EX
EF50mm f/2.5 Compact Macro
ISO100
32
22
16
11
8
5.6
4
2.8
2.5
0.2
0.3
0.5
0.5 0.67
1
0.2
0.3
0.5
0.5 0.67
1
+Life-Size Converter EF
ISO400
Aperture
Aperture
Aperture
Aperture
Aperture
Magnification
EF180mm f/3.5L Macro USM
ISO100
32
22
16
11
8
5.6
3.5
0.2
0.3
0.5
0.7
1
ISO400
0.2
0.3
0.5
0.7
1
Magnification
MP-E65mm f/2.8 1-5x Macro Photo
ISO100
16
11
8
5.6
4
2.8
2
3
4
5
ISO400
2
3
4
5
Magnification
0.1
0.1
1
1
0.13
EF100mm f/2.8L Macro IS USM/
EF100mm f/2.8 Macro USM/
EF100mm f/2.8 Macro
ISO100
32
22
16
11
8
5.6
4
2.8
0.5
0.7
1
0.33
0.5
0.7
1
0.33
Magnification
ISO400
EF-S60mm f/2.8 Macro USM
ISO100
32
22
16
11
8
5.6
4
2.8
0.33 0.5 0.67
1
ISO400
0.33 0.5 0.67
1
0.25
Magnification
0.25
: Flash range
0.13
When shooting at the closest focusing distance, stop down the aperture by 3
stops (ISO 100) from the maximum aperture.