Voigtlander APO-Lanthar E 50mm F/2 (E-Mount) LEN1417

E-Mount Lens/Full-Frame Format Aperture Range: f/2 to f/16 Two Aspherical Elements Five Partial Dispersion Elements Floating Elements System Manual Focus Design Minimum Focusing Distance: 1.5' Manual Aperture Ring Can Be De-Clicked 12-Blade Diaphragm Contacts Transfer Exif Data