Road to perfection : Voigtlander Ultron 75mm F1.9 SC Leica M mount
A modern, fast 75mm lens with a vintage feel in Leica M mount. This lens is only slightly heavier than the Heliar 75mm f/2.5, yet it is nearly one stop faster. Table Of Contents ✓ Lens Version There are two versions of this lens. One is MC (Multi Coated) with a matte black finish and one is SC (Single Coated) with a black paint finish. The lens being reviewed is the SC version. Lens Specifications Mount: M-Mount (VM) Focal length: 75 mm Aperture: f/1.9-16 Optical construction: 7e/5g Aperture blades: 12 Minimum focusing distance: 0.5m Weight: 290g Filter size: 49mm Handling The focus ring operates smoothly and is well damped. The aperture ring clicks with half-stop clicks. Build quality is excellent. Lens Sharpness On a Sony A7RII, this lens shows pretty good resolution from wide open at the center. To get corner-to-corner sharpness on the A7RII at far distance, it will require stopping down to f/4 to f/5.6. At close distance, this lens becomes softer than at portrait distance. Voig...