Here’s one of our nicer S models outfitted with the “no name” add on light meter (clip on exposure meter) from Yashica.
Another in Yashica’s short lived series of the Pentamatic 35mm SLR. This one c1961. Yashica’s first SLRs had a steep learning curve for the company. Groundbreaking for Yashica to be sure but a miss overall against the competition. Yashica’s best was still to come. We happen to appreciate the rock solid construction of this often overlooked camera… the Tomioka Optical “normal” lens focal length of 5.8cm was a bit odd but the bayonet mount lenses were sharp and attached very solidly to the body. This was not the lens that was supplied with the S – Yashica went back to the 5.5cm, f/1.8 lens. No batteries needed for either the camera or meter.
The Pentamatic S wasn’t made in large quantities over a long period of time. Nice working examples are still available and some very nice collector quality examples are still out there. You are much more likely to find a Pentamatic S for sale than a Pentamatic II – probably by a 4 to 1 margin.