3rd Party Glass
I had posted regarding good lenses for my Nikon N90s.Thanks to all who replied.
When I looked up the prices on KEH my jaw dropped.I can't afford those prices.Are there some good quality 3rd party AF lenses?
Thank You
I'm not an AF guy, so I can't comment on AF lenses. When it comes to glass, which you must focus yourself, however, I have a comment. My system, which I will not name, has extremely good glass, in all the usual focal lengths. I own nearly half of the name-brand lengths. And I use most of those from 24 to 50 when the situation calls for it.
But, the lens I use most, and have more or less permanently mounted to three bodies (yes, I have three of these lenses) is the Tamron 35-80 SP, which IMHO is just about the best lens for its range anyone could consider. Its performance has never failed to meet my best expectations. It is relatively fast (f2.8) at its wide setting, it has separate rings for focus and zoom, it can go to macro good enough to fill a slide with a postage stamp, etc., etc.
I bought my first one retail in the 80s and guess I paid over $300 with tax. I bought my most recent (mint, maybe unused) on ebay for about $55 as I recall.
You would need an adaptor, to fit your brand, but if you could stand to focus for yourself, this is a lens that fits the most common focal lengths with shining performance. It's almost like having a normal lens with the added zooms in and out, plus a macro. Best lens I've ever used, bar none.
It's just my opinion, of course, and there will probably be those who will flame me. But, I thought I would offer you this as a thing to think about. AF is fine, I suppose. We all have digitals (yikes, should I confess?), and they're all AF. Big deal! My wife brings the D to gatherings and takes snaps. I bring one of my OLD 35s, take a slide or two, and when I scan those on my Nikon slide scanner, and send those to family and friends, comments come back.
For serious sessions, including photographing art that is going into publications, I use the Tamron on a tripod, zoom to best fit to fill the film, easel and tripodon same plane to insure squareness, shutter released by cable, and artwork illuminated by the sun (yes, outdoors), I have been paid bonuses for the outstanding clarity every single time!
There may be inferior 3rd party lenses (why 3rd -- isn't 2nd more accurate). I can't comment. But the Tamron 35-80 SP is _not_ to be counted among those. That is, if you are willing to focus on your subject, and not leave that to the equipment

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Jim Burke (aka snapdragon)