View source for Vivitar TX 90-230mm f/4.5 Close-Focusing Zoom


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 |image_text= Vivitar 90-230mm f/4.5 Close Focus tele [[zoom lens]]
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The '''Vivitar 90-230mm f/4.5 close focus zoom''' was made by Tokina and marketed by Vivitar. The original list price was $302 in 1976. Vivitar sold at least one other 90-230mm f/4.5 zoom with similar specs but a smaller filter size.

==Specifications==
{{lens_spec
|badge=[[Vivitar]]
|manufacturer=[[Tokina]]
|manufacture_date=ca 1976
|focal_length_range=90-230mm
|aperture_range=f/4.5 - f/22
|diaphragm_type=Automatic
|diaphragm_blades=
|filter_diameter=62mm
|minimum_focus=Normal: 2m (6.5 ft), Close-focus: 43cm (17 in)
|mounts=TX Mount
|elements=13
|groups=9
|weight=794g (28 oz)
|accessories=built-in lens hood
|example_serial_numbers=
|stock_number= 
}}


==Links==

[http://books.google.com/books?id=AAEAAAAAMBAJ&lpg=PA77&ots=-VmnOUzzHH&dq=Vivitar%2090-230mm%20f%2F4.5%20TX&pg=PA76#v=onepage&q=Vivitar%2090-230mm%20f/4.5%20TX&f=false Buyer's Guide to Zoom Lenses, Popular Science Dec 1978 (Google Books)]

[[Category:Japanese lenses]]
[[Category:Vivitar]]