Univex Twinflex 5Apr 20165 Apr 2016Add a comment Made in 1939, the Univex Twinflex is one of the smallest TLR cameras ever produced. With matched meniscus lenses, one-speed shutter (plus bulb), and a lightweight bakelite and aluminum construction, the Twinflex is a pocketable TLR. Share this:TwitterFacebookLike this:Like Loading...