Shop › Voigtlander 75mm f/1.8 Portrait Heliar Canon RF Voigtlander 75mm f/1.8 Portrait Heliar Canon RF $699.00 sold out Voigtlander 75mm f/1.8 Portrait Heliar Canon — a manual-focus lens for Canon RF Mount. Sold Out Added! Voigtlander 75mm f/1.8 Portrait Heliar Canon — a manual-focus lens for Canon RF Mount.