The auto shooting ranges for TTL photography are shown in the lollowing table.
TIL auto shooting range | Unit: m (ft) |
Example 3
If you are using ASA/ISO 100 film (with th e zoom head set at N for a 35 mm lens) and the subject is 2 m away, you can select either 1/2.8 , 1/4, 1/56, 1/8, f/11 or f/16. If a shorter recycling time is preferable, use 1/2.8. If greater depth of field is desi red, use 1/16.
1000'
2 .8+113
4+113
5 .6+1/3
8+1/3
0. 11+113
0
~16+1/3
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Film speed |
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(A5AJISO) |
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800 ' | 400 | 200 | 100 | 50 | 25 | T | S | N | W, | WI·· | |
2.8 | 2 | - | - | - | - | 3 4· 19 | |||||
(22·98) | |||||||||||
4 | 2.8 | 2 | - | - | - | 3.4· 19 | 2.4·13 | ||||
(17·95) | |||||||||||
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5.6 | 4 | 2.8 | 2 | - | - | ||||||
8 | 5.6 | 4 | 2.8 | 2 | - | 1 2~,7 | |||||
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11 | 8 | 5.6 | 4 | 2.8 | 2 | ||||||
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16 | 11 | 8 | 56 | 4 | 28 | 14·74 |
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22 | 16 | 11 | 8 | 5.6 | 4 | ||||||
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- | 22 | 16 | 11 | 8 5.6 | |||||||
- | - | 22 | 16 | 11 | 8 | ||||||
- | - | - | 22 | 16 | 11 | ||||||
•For Nikon
•' W2 is used when the
c=:J = Programmed TTL auto ffash in formation.
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