which are the significat differences between the speed panchros Ser. 1 and 2 ?
Most of the lenses you can find are Ser. II lenses. I think, the Ser 1, the original Speed Panchros, are from the 40s or 30s, aren't they ?
How is the image quality and the 'look' of this older lenses ?
And what's about the kinetal lenses (made for 16mm). What's the difference between the glass of the Panchros and the Kinetal ?