Lens
Vlens
Voigtländer · Leica M · Lens
Ultron 28mm f/2 Vintage Aspherical VM II
39mm filter · 230g
New
$899
Max Aperture
f/2
Weight
230g
Filter Thread
39mm
Min Focus Distance
50cm
Mount: Leica M — compatible with all Leica M-mount bodies.
Focus
Manual
Mount
Leica M
Format
35mm full frame
Groups
7
Version
II
Elements
10
Weight
230g
Filter Thread
39mm
Length mm
36
Spec Notes
Vintage Line, Type II: Silver / Black paint, both brass exterior. Cosina's page also lists Type I on the same table and it is a DIFFERENT lens physically: 52.0 x 36mm and 190g. This row is Type II (51.4 x 36mm, 230g) — do not conflate. Cosina: 7 groups 10 elements; Minimum Focus 0.5m; rangefinder coupling inf~0.7m. Production status ambiguous: the page still shows "Type II discontinued Nov 2025" while a Cosina re-release notice indicates Type II returned to sale on 2026-07-03. Flagged, not resolved.
Diameter mm
51.4
Max Aperture
f/2
Min Aperture
f/22
Length Basis
Cosina published Diameter x Length; datum is the mount flange
Min Focus Distance
50cm
Aperture Blades
10
Introduced
2021