Originally posted by Squier AS stated, they will all fit and work on the relevant Cam bodies, but if you plan on buying a Series 1, get either Version 1, 2 , or 3. Only V3's had the A version of either 1, 2 or 3, but not all V3's were A built, only some.
If you're lucky, very lucky, you might find an A in V3 of Series 1 , but they will be pricey if the seller knows what they've got.
I bought my Series 1 V3 with A setting from a shop for £58 and sold it on for £200, and then promptly bought the highly regarded SP Tamron 70-210 ( even more highly prized than the Viv 1,2 or 3 ) for half the price i sold the Viv for
Just want to add that the above info (about different versions) is about Vivitar Series 1 70-210mm zoom lens. There are a few other lenses in the Series 1 as well.
All (or maybe almost all) of them listed here:
Vivitar Series I by Robert Monaghan | Lenses, Lens, Series, Vivitar, Zoom | Manual Focus Lenses