
Lenses 253
Master Primes optics are cam driven for an
extended focus scale with more space between
focus marks for distant shots. In addition, pre-
cision made focus scales are calibrated and
engraved with large uorescent markings for bet-
ter visibility in low light conditions. Torque has
been temperature stabilized and set for the best
combination of easy movement and smooth feel.
Master Primes focus and iris rings are uniformly
spaced throughout the set so that matte box,
follow focus, and lens motors can remain in the
same position for lens changes. The focus ring of
the Master Primes has reversible scales for both ...