Voigtlander's compact fast 35mm for Leica M — the Ultron Type I with f/2 speed.
The Voigtlander Ultron 35mm f/2 Aspherical Type I VM is a fast standard prime from Voigtlander's Ultron series — Type I = first formula. Leica M mount.
35mm focal length. f/2 maximum aperture. ASPH element. Ultron series. Type I. VM bayonet. Manual focus. Leica M mount.
The Voigtlander Ultron 35mm f/2 ASPH Type I is the first optical formula of the Ultron 35mm — f/2 with aspherical element. Compare with Type II (id 4115) which uses a different optical formula. VM bayonet compatible with Leica M cameras.
On the used market the Voigtlander Ultron 35mm f/2 ASPH Type I VM is a fast M-mount prime. Condition checks: ASPH f/2 elements, manual focus. Leica M mount.