Features.
135mm
is
the
most
popular
focal
length
among
telephoto
lens
enthusiasts,
and
this
old
favorite
has
been
giving
Pentax
users
fine
service
for
almost
16
years.
It
has
grown
up
with Asahi
Optical
and
has
been
steadily
improved
over
the
years
with
advances
in
technique
and
design.
The
result
is
a supremely
practical
optic
which,
at
its
economical
price,
we
readily
recommend
to
all
photographers.
Main
uses.
As
the
telephoto
member
of
a set
of
three
interchangeable
lenses
(with
~ standard
and
a
wide-angle
lens),
the
135mm
F3.5
can
hardly
be
bettered
for
practicality
and
economy.
