Verbivore

No, it's just a ring. The adapters for old Contax RF lenses with an internal mount allow this, but the Stereotar uses the external mount. The Stereotar does have an ingenious coupling gear and ...

The additional distance added by a pair of step-up/down rings won't affect the focus - they come between the lens and the Steritar prisms, leaving the distance between the lens and the camera body ...

Hi, Francesco, RAFCamera makes not just a 40.5mm to 49mm adapter, but also a 34mm to 49mm adapter. My Steritar has 34mm threads, so I bought the second. But of course there aren't many Leica lenses ...

Thank you -- that's interesting and helpful.

Which monitor is it? Does it require a dedicated viewer? And does it easily display side-by-side images like the ones I posted and have on my website? Thanks!

I down-res'd them just for the posting, afraid that the site would not accept 60-meg files! The full-res versions are available here: https://www.stevepinker.com/Stereo/Cape-Cod-Stereo-II/ https:// ...

I agree that that the Loreo Pixi is very good -- compact and affordable. The Stereo Wide-View viewer gives a wider field of view, and the NVP3D has the best optical quality, but the Pixi is pretty ...

Yes, I worry about that when I post stereo images. I've found that people can learn to free-fuse parallel images more easily than cross-eyed ones, and as someone who has never been able to fuse ...

People like me who have two eccentricities - stereo photography and Leica equipment -- can combine them in several ways using a digital M. Leica made a Stemar twin-lens device with a prism ...