The Voigtlander Skoparex is a wide angle lens for Voigtländer Bessamatic SLRs using modified DKL mounts. Fits into the front of the leaf-shuttered SLRs.
The Voigtlander Super Dynarex is fixed compact 135mm DKL lens. The DKL mount was used by several German cameras, including the Bessamatic, Kodak Retina IIIs and Reflex SLRs.