MDSLR-ZJ 1.38x Widefield T-mount adapter for Zeiss Jenaval / Jenalumar / Jenavert

Martin 1.38x Widefield DSLR T-mount Adapter for Zeiss Jena Jenaval, Jenalumar, Jenavert, Sedival, etc.  NOT for Jenapol.  Includes T2 adapter for Canon EOS or Nikon.

Provides the widest field-of-view without vignetting for APS-C sensor DSLR cameras.