Someone that short and simple could say if anything of this is worth anything? I saw them on a local web-marketplace, and if they are sold cheap, and worth the price, I suspect I might end up buying them.
They are described by the seller as:
Don't know the price I have to pay yet, but at least the teleconverter sound interesting. I have searched some, but some additional advice always'll turn up.
Someone that short and simple could say if anything of this is worth anything? I saw them on a local web-marketplace, and if they are sold cheap, and worth the price, I suspect I might end up buying them.
They are described by the seller as:
Don't know the price I have to pay yet, but at least the teleconverter sound interesting. I have searched some, but some additional advice always'll turn up.
Thank you.
The AF280T does not work P-TTL, to K100, K10 are out.
Takumar bayonet lenses are Pentax' low cost line. The coatings are not up to the SMC Pentax standards.
A "matched" teleconverter is matched to a specific lens. A Vivitar is never "matched" to a Pentax lens. I don't know the quality, Vivitar made several grades of TC over the years.
Even though it has not got P-TTL, it would surely be a bit of fun playing in manual, and be usable in auto. If it's cheap, well, it should be worth it.
As for the teleconverter, from the photo, I'd say it's the matched TC for Vivitar's 70-150mm, or 70-200mm. I suspect they were the same TC but had different lettering on them. In any case, it looks like a 7-element TC, on not the more usual 4-element ones. Don't take my word for it and do a bit of Googling, you should find that the 7-element TCs have a better reputation.
If the 35-70mm/F4 zoom is an "A" lens, I'd definitely grab that one. I have the F3.5-4.5 version of that lens and it's a gem. The F4 version is supposed to be better. I've been trying to get my hands on one for a while now.
That was more like the kind of news I like to hear. Got in conctact with the guy, and said he got some stuff left, I really hope that's not including the Minolta.
(Reporting back if I get a real bargain.)