E-MountVM-MountMicro Four Thards-MountSLR-MountAccessory

110mm se


@We announces the release of the NOKTON 40mm F1.2 Aspherical, a large aperture full frame lens from the Voigtländer brand specially designed for Sony E-mount. The NOKTON designation is only given to high-speed lenses in the Voigtländer lineup with a maximum aperture of F1.5 or faster. When the first NOKTON was released in the 1950s, it was positioned as a lens that enabled images to be captured even in low light. However, with constantly improving imaging sensor sensitivity, the advantage of a high-speed lens nowadays is the ability to use as a means of photographic expression the out-of-focus bokeh created by opening the aperture.

@ The NOKTON 40mm F1.2 Aspherical is a high-speed manual focus lens optimized for the imaging sensors of Sony mirrorless cameras. While retaining a compact size, this lens realizes a world first* as a full frame 40mm lens with a large F1.2 aperture. The optical formula features two elements each with two aspherical surfaces, so you can enjoy reliable optical performance and gentle very out-of-focus bokeh at maximum aperture. When used on a camera with an APS-C sensor, the 40mm focal length is equivalent to 60mm, enabling the lens to be used as a standard lens on both full frame and APS-C cameras. The aperture ring has click stops in 1/3 steps. The lens also features a click stop switching mechanism that enables the click stops to be turned off when shooting video.

* As of August 2017 (check performed by Cosina)

Main features
Full frame Sony E-mount with electrical contacts
Enhanced high performance utilizing aspherical lens surfaces
Optical design optimized for digital imaging sensors
Extremely solid and durable all-metal barrel
Manual focus for precise focusing
Installed with aperture click stop switching mechanism for video
Minimum focus distance of 35cm


Standard Hood

Focal Length: 40mm
Aperture Ratio: 1:1.2
Minimum Aperture: F22
Lens Construction: 6 Groups 8 Elements
Angle of View: 55°
Aperture Blade: 10
Minimum Focus: 0.35m
Macro Ratio: 1:6.2
Filter size: Φ58mm
Diameter x Length: Φ70.1mm x 59.3mm
Weight: 420g
Mount: E-mount
Aperture Ring: Available (Manual Setting)(1/3 stop increments)
Electrical Contact: Available
Manual Focus Assist: Available
Exif Data: Available
Auto Lens Correction: Possible
5-Axis Image Stabilization: Possible
* only on camera body with 5-Axis Image Stabilization
Other: Selective Aperture Control System
Supplied Accessory: Front Cap, Rear Cap, Lens Hood