Nikon Micro-Nikkor 200mm f/4 IF - Manual (Page 14)

FOCUSING — continued
Focusing at a Predetermined Ratio
Above the distance scales on the focusing ring
is the reproduction ratio scale inscribed in
orange. The scale, with figures from 1;10 to
1:2, represents the reproduction ratios ob­
tained when the lens is used alone.
Using this scale, you can photograph at a pre­
determined ratio without calculating the dis­
tances required. To photograph at a reproduc­
tion ratio of T.5, for example, just turn the
focusing ring until the orange-colored number
“5” is aligned with the distance scale index;
then aim at the subject and adjust your posi­
tion (close to, or farther away from, the sub­
ject) until the image appears sharp and crisp
on the focusing screen.
When the Nikon Teleconverter TC-301 is at­
tached, the reproduction ratio increases to 1:1
and the automatic diaphragm still functions as
before.