VS1 35-85/2.8 Lens Images

[Fred]

Prompted by a recent thread involving the Vivitar Series 1 35-85/2.8
lens and its modification for newer K-mount bodies, I'm providing
some images involving this lens:

Here are two VS1 35-85/2.8's, the left one of which shows the extra
baffle, while the right one has been modified:
<http://www.cetussoft.com\pentax\v358528\1ofeach.jpg";>

It is important, of course, to mask off completely the rest of the
lens when the extra baffle is being removed:
<http://www.cetussoft.com\pentax\v358528\lensmod.jpg";>

It is also possible to remove the K-mount flange and then remove the
extra baffle after masking off only the flange:
<http://www.cetussoft.com\pentax\v358528\flangmod.jpg";>

A description of the VS1 35-85/2.8 in a 1976 Vivitar Series 1
brochure:
<http://www.cetussoft.com\pentax\v358528\brchdscr.jpg";>

Specifications for and a photo of the VS1 35-85/2.8 in the same
Vivitar Series 1 brochure::
<http://www.cetussoft.com\pentax\v358528\brchspcs.jpg";>

An ad for the VS1 35-85/2.8 from 1975:
<http://www.cetussoft.com\pentax\v358528\ad7510mp.jpg";>

An ad for the VS1 35-85/2.8 from 1976:
<http://www.cetussoft.com\pentax\v358528\ad7607po.jpg";>

An ad for the VS1 35-85/2.8 from 1979:
<http://www.cetussoft.com\pentax\v358528\ad7904mp.jpg";>

Another ad for the VS1 35-85/2.8 from 1979:
<http://www.cetussoft.com\pentax\v358528\ad7907mp.jpg";>

Fred