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Been waiting for the sun to come out so i could try out the old screwmount Takumer 17mm fisheye on my DS.

seem pretty good

Doesn't seem to be very fisheye?

shane:

wonder if you have any idea what picture angle you get with that lens on a digital body??

I guess the adaptor you need has a similar effect to an extension tube and will increase focal length?

seems to be not that fished to me.

Steve

Being a 17mm, and the Pentax having a 1.5 (?) crop factor, this is giving a FoV similar to a 24mm, I guess, hence the absence of too much distortion, although there is still some present.

I love the 2nd and third of these; the colour in the second is very good, and the contrast in the leaves in the third makes for a very good composition, IMHO.

And aren't the old lenses just wonderful?

the fisheye effect can be enhanced by tilting the lens away from the horizon but as the camera only uses the central part of the image you still don't get much of an effect on digital.
still, makes it a pretty good wide angle lens.

i have an 8 mm Sigma for real fisheye effect.

avkomp wrote:shane:

wonder if you have any idea what picture angle you get with that lens on a digital body??

I guess the adaptor you need has a similar effect to an extension tube and will increase focal length?

seems to be not that fished to me.

Steve

the adapter i use keeps the lens in the same place as a film body would.
the lessened effect is due to the crop factor.
still a nice piece of glass though