Before the dawn of the digital age, camera manufacturers produced some of their most technologically advanced 35mm SLR film cameras to date. Sophisticated autofocus systems, auto exposure, eye-control, and zone-assist focusing to name just a few features. The Canon EOS-1N (1994), the Nikon F4 (1988) which was Nikons first professional camera with autofocus, the F5 (1996), and the Contax RX (1994), AX (1996) which had a basic autofocus system and later, the N1 (2000) a true autofocus camera with a new line of Zeiss lenses.











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Hi Chris, Itâs always nice to see an RX â I hope you liked the piccie of the âTitan â Year 2000â version that I sent to you recently; itâs slightly reminiscent of the NASA 137…
Iâm amused to see you refer to the Contax AX as having a âbasic AF systemâ as itâs the first time Iâve ever seen someone refer to it as âbasicâ. I believe it remains the only 35mm SLR which turns any manual focus lens effectively into both an AF and a macro lens. Iâm biased in my opinion as I love the complex engineering in the AX. BUT did you know that Contax produced a full AF 35mm SLR camera back in 1982 in the form of a version of the 137MA? It was demonstrated at Photokina along with 3 Zeiss AF lenses and what made it very special was that the camera worked with both the AF and manual focus Zeiss (and C/Y Yashica) lenses as the mount had not changed â no need to junk all your lenses as with the later Contax N-system. It would have been a world-beater but Kyocera, who were in the process of acquiring Yashica, insisted the project was killed. A massive strategic error!
There is footage on YouTube of the 137AF and a Zeiss 50mm T* AF-Planar being operated by some lucky guy who managed to acquire them both somehow. I suspect that the Zeiss Museum would like them back… The AF is really nice and snappy â I suspect that it uses a development of the same Honeywell focus identification system as found in the Yashica FX-A â another project killed by Kyocera but at least some 800 cameras had been produced before the plug was pulled. Iâve grabbed an image from the video which shows the kit; it looks more like a 159 than a 137 but it is definitely a special version of the 137.
All the best,
Graham
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I should have said ‘innovative’. I don’t have the AX, but it’s a model I’ll consider next.
Kyocera did quite a few things right, but unfortunately, they made massive missteps too.
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