
And, a single focus and zoom ring does allow you to do everything in one hand, which is handy when you need to shoot something that will run, hop or fly away, like many things will do with a lens poked in their face. That said, the focus throw is beautifully buttery and very sensitive, so micro adjustment is easy. The single focus and zoom ring is an acquired taste single focus and zoom ring is an acquired taste, and the lens is prone to zoom creep if tilted at an angle. The later two versions are allegedly of poorer optical quality and are not sought after. This lens has a variable f/2.8-f/4 aperture, and there is a limited Pentax-specific version which has the 'A' setting. The third (Komine) version was introduced in '84, and has 14 elements in 10 groups. However the Tokina version does not focus as closely as the original Kino Precision built lens.
#VIVITAR SERIES 1 70 210MM F2 8 SERIES#
The first Vivitar Series 1 70-210 f3.5 was introduced in 1975 and was succeeded by the Tokina version, also 70-210 f3.5. There are in fact five versions of the Vivitar Series I 70-210. The 70-210 is probably the best remembered from this series, and sought after by bargain hunters willing to overlook the lack of autofocus in return for reasonable quality optics and construction. These Vivitar Series 1 lenses were built to very close tolerances and evidently each lens was checked and adjusted upon entering the country of importation. In 1975 Vivitar introduced their Series 1 line of lenses, intended to compete with top brands. This is handy when you need to shoot something that will run, hop or fly away, like many things will do with a lens poked in their face The single focus and zoom ring is definitely an acquired taste, but on the other hand does allow you to do everything in one stroke.
#VIVITAR SERIES 1 70 210MM F2 8 MANUAL#
The Vivitar Series I 70-210 f/2.8 with its single focus and zoom ring is a manual classic, a big old brick of a lens.

Vivitar 70-210 is one of many lenses that we use for macro, and gives a 1:2 magnification ratio.

The Vivitar Series I 70-210 f/2.8 with its single focus and zoom ring is a manual classic, a big old brick of a lens dating from the 1970s. If you drop this lens, check your floor for damage before you check the lens
