The Rectaflex series of cameras is apparently the only Italian SLR cameras ever made and arguably the first 35mm SLRs to use a pentaprism. The original Rectaflex came to market in 1948, designed by Telemaco Corsi, and enjoyed a production run lasting until 1958.
Several models were introduced, largely distinguished by serial numbers and shutter speeds. The Rectaflex 1300 was one of the last models made and true to its name, has a top shutter speed of 1/1300th of a second. The Rectaflex 1300 resembles most other 35mm SLR cameras of the time, using a cloth focal plane shutter, interchangeable lens mount and the aforementioned pentaprism housing that not only flipped the image right side up in the viewfinder but corrected it left-to-right as well. This now-standard feature on SLR cameras was virtually unheard of at the time of the Rectaflex's introduction.
These cameras are extremely uncommon, and likely are just collector's pieces as they will probably be in non-functioning condition when found.
za/js
Rectaflex 1300
Want to go down a photographic rabbit hole? Try looking up the history of pentaprism 35mm SLR cameras...⠀⠀ ⠀⠀ This Rectaflex came in on consignment the other day. We had never seen one of these cameras before. The lady who brought it in said it had belonged to her father and he had purchased it in Italy while stationed there after fighting on the Italian front of WWII. ⠀⠀ ⠀⠀ The Rectaflex is apparently the only SLR to come out of Italy. It also lays claim to the fame of being the world's first 35mm SLR using a pentaprism. Prior to the pentaprism, SLR cameras had mirrors for inverting the image vertically but still had a laterally reversed image. The pentaprism gave the eye an image that was both rightside up and correct left-to-right as well. But, history is a tricky thing. The Rectaflex hit the market in 1948, beating the Contax S by less than a year (1949) as the world's first 35mm SLR pentaprism camera... except Contax had apparently filed their patents all the way back in 1941. The implication of these dates being that while Contax may have had the idea first, Rectaflex was the first to get their cameras to market. ⠀⠀
One must also consider the Alpa Prisma-Reflex. The McKeown's Guide lists the Alpa as arriving in 1948 (we couldn't pin down a month, but it may put it ahead of the Rectaflex) but online sources list the Alpa as a 1949 camera... This necessitated a bit more digging into the history of the pentaprism specifically. We turned up with the Gamma Duflex cameras out of Hungary. The Duflex used a penta-mirror, since mirrors are cheaper than prisms, and it also first hit the market in 1948. Sidenote: you really should look this camera up; we hope we get one in someday. ⠀⠀ za/sd