Nikon SB-21 Camera Flash User Manual


 
20
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For
20mm
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24mm
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7''7
710
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For
SOmm
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SSmm lenses
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position
'77
12 m
Graph 12 0.7
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For
2Smm
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3Smm lenses
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reverse
position
7'
'77
11
m
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For
SOmm
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10Smm lenses
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Micro
·
Nikkor
lenses) in reverse
position
'7
713
m
Graph
13
07
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0.5
0.4
0.3
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51