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Voigtlander SEPTON 40mm f/2 Aspherical Lens (Sony E)

BH #VO40F2ASPSE • MFR #BA394A
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Voigtlander SEPTON 40mm f/2 Aspherical Lens (Sony E)
Key Features
  • Full-Frame | f/2 to f/16
  • Fast Wide-Angle Prime
  • Manual Focus for Reliable Fine-Focus
  • Minimum Focusing Distance: 11.8"
Compact and durable, the Voigtlander SEPTON 40mm f/2 Aspherical Lens is a fast, wide-to-normal-length prime for mirrorless cameras. An aspherical element is used to reduce spherical aberrations and distortion for impressive clarity and sharpness throughout the aperture range. The lens is also defined by its durable metal barrel, compact pancake design, and bright f/2 maximum aperture, which benefits working with selective focus techniques and also aids working in low-light conditions. Additionally, a 10-blade diaphragm contributes to a pleasing bokeh quality, and the lens's manual focus operation permits working with subjects as close as 11.8" away.
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Voigtlander 40mm f/2.0 Septon Overview

Compact and durable, the Voigtlander SEPTON 40mm f/2 Aspherical Lens is a fast, wide-to-normal-length prime for mirrorless cameras. An aspherical element is used to reduce spherical aberrations and distortion for impressive clarity and sharpness throughout the aperture range. The lens is also defined by its durable metal barrel, compact pancake design, and bright f/2 maximum aperture, which benefits working with selective focus techniques and also aids working in low-light conditions. Additionally, a 10-blade diaphragm contributes to a pleasing bokeh quality, and the lens's manual focus operation permits working with subjects as close as 11.8" away.

Additional Details
  • Electronic contacts relay Exif information to the camera for accurate focus assist functions and metadata recording.
  • Dome-shaped screw-on lens hood preserves compact design.
  • Designed for full-frame mirrorless cameras, this lens is also compatible with APS-C models and provides a 60mm equivalent focal length.
EAN: 4002451013338

Voigtlander 40mm f/2.0 Septon Specs

Focal Length
40mm
Aperture
Maximum: f/2
Minimum: f/16
Lens Mount
Sony E
Lens Format Coverage
Full-Frame
Angle of View
57.3°
Minimum Focus Distance
11.8" / 0.3 m
Magnification
1:5.3 Macro Reproduction Ratio
0.19x Magnification
Optical Design
7 Elements in 6 Groups
Aperture/Iris Blades
10
Focus Type
Manual Focus
Image Stabilization
Yes
Filter Size
52 mm (Front)
Dimensions
2.4 x 1.2" / 61.7 x 30 mm (Diameter x Length)
Weight
0.4 lb / 165 g
Packaging Info
Package Weight
0.83 lb
Box Dimensions (LxWxH)
6.3 x 4.8 x 4.6"

Voigtlander 40mm f/2.0 Septon Reviews

Classic Nikkor Feel with Modern-Day Sharpness

By Kendall (Todd)
Rated 5 out of 5
Date: 2026-08-25

I could not be more impressed with the Voigtländer 40mm f/2 for Nikon Z mount. The lens is sharp as a tack, with excellent detail and a beautiful, natural rendering that immediately reminded me of why I fell in love with photography in the first place. I began photography more than 45 years ago, and this lens brings back memories of the classic Nikkor lenses from that era—solidly built, mechanically precise, and designed with the photographer rather than automation in mind. The manual focus has a wonderfully deliberate feel, and the optical quality is outstanding. There is something refreshing about using a lens that encourages you to slow down, focus carefully, and actually participate in making the photograph. The 40mm focal length is also extremely versatile—natural enough for everyday photography while still allowing you to create images with real character. Voigtländer has managed to combine old-school craftsmanship and photographic feel with optics worthy of a modern Nikon Z camera. For photographers who remember the quality and experience of classic manual-focus Nikkor glass, this lens feels like coming home. Highly recommended.

Finally a lens made for Nikon

By Jeff
Rated 5 out of 5
Date: 2026-05-27

Great smoth focus ring. It has a micro contrast pop. I love how small the lens is. I have been waiting for a small native z mount lens like this for a long time.

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