stoppers...
William Robb wrote:
I was going to comment on this, but I commented on it last month when it came up. Maybe when it comes up next month it can be my turn?
Anyway, I have a 6x7 adaptor for my view camera that turns my 65mm lens into a ...... 65mm lens. It turns my 90mm lens into a 90mm lens, my 150mm lens into a 150mm lens, and finally, it even changes my 210mm lens into a ...... 210mm lens. What is even more startling, is when I put my 6x7- K mount adaptor onto my LX, all my 6x7 lenses get changed into exactly the same focal lengths that are listed on the lens bezels, and to make matters even more confusing, if I mount it on the istD, my 6x7 lenses are still, frustratingly enough, the same focal length as what the manufacturer claims them to be.
All this is so confusing, I think I feel my brain leaking out my ear.
William Robb
----- Original Message ----- From: "graywolf"
Subject: Re: DA14mm - why so large and heavy?
That is kind of silly, you could just crop an APS size section ofthe FF image
and get the same effect. Or you could take your 35mm put an apssize mask in it
and say all your lenses were 1.5 times as long. Why not mask downto 6mmx9mm and
semi-wideanglecall your 50/1.4 a 200/1.4?
Hey, what an idea, I think I will mask down my 4x5 and then my
lens would be a telephoto. Oh, I don't have to do that, I can justuse a roll
film back that does the same thing? What, you say I could have donethat back in
the 1930's? Gee, I thought all this BS was a brand new idea? Thenthere was the
Rolleikin adaptor for the Rolleiflexes that let you use 35mm filmin them. Funny
thing is, no one thought their lenses got longer when they did thatback then.
People must have just been smarter in the old days. Nowadays,suckers believe
comes outanything the advertising guys say.
--
Nenad Djurdjevic wrote:
Quite right. That is why when a (Pentax) Full Frame digital body
for telephotoI would ideally like to keep the *istD. That way I can use it
shots and the FF body for wide angle.
-- graywolf http://graywolfphoto.com/graywolf.html

