Pentax 67 Leaf shutter

I just wanted to find out a little about the Pentax 67 leaf shutter lens. I think there is only a couple of them available or that have been available. The 90 mm and a 165mm f4. What aperture and shutter speed ranges do these lens have. And would appericate any other comments about image quality from these lens.

 

 

 

Thanks

 

 

 

Mark

I've owned the 90mm leaf shutter lens for two years now and love it. Its aperture range is from f2.8 to f22; shutter is from 1/30 to 1/500. I've been very pleased with its optical performance. For more info I would check out http://www.primenet.com/~jtsatsk/c67_645/g0004.html. This site has specs on all the lenses.

I have the 165/LS and I am very pleased with its performance. I have used it for landscape work and portraiture with and with out flash. It is very sharp and easy to work with once you get the hang of how to use the leaf shutter. I choose this lens because it is flexible than the normal 165mm.

 

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kenneth