The Voigtländer Ultron 40 mm f/2 SLII-S Ai-S is a compact and fast standard lens designed for Nikon SLR cameras. Featuring an aspherical element and a high-precision optical design, it delivers excellent sharpness across the entire frame. Its integrated CPU communicates with compatible Nikon cameras for accurate exposure metering and improved flash control. Compact and versatile, it is an ideal lens for reportage, street photography and everyday shooting on full-frame cameras.
Optimized optics for digital SLR cameras
The SLII series was redesigned to meet the demands of modern digital sensors. Voigtländer optimized the final light path before it reaches the image sensor to ensure consistent image quality across the entire frame, including the edges.
This refined optical design allows the Voigtländer Ultron 40 mm f/2 SLII-S to produce images with excellent contrast, high detail and outstanding clarity.
Aspherical element for superior image performance
The optical formula incorporates an aspherical lens element that effectively reduces aberrations while maintaining a compact and lightweight design.
With its versatile 40 mm focal length, the lens sits between a classic standard lens and a mild wide-angle perspective, making it perfect for:
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street photography
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reportage
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documentary work
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everyday photography
9-blade circular diaphragm
The lens features a 9-blade circular aperture diaphragm, producing smoother and more natural background blur. This design helps create pleasing bokeh and smooth out-of-focus highlights.
Integrated CPU for Nikon camera communication
The Nikon Ai-S mount with integrated CPU allows communication with compatible Nikon cameras. Distance information is transmitted to the camera, enabling:
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more accurate exposure metering
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improved flash exposure control
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better integration with Nikon digital SLR bodies
Compact and lightweight everyday lens
Weighing only 260 g and measuring 37.5 mm in length, the Voigtländer Ultron 40 mm f/2 SLII-S is extremely compact. It can easily remain mounted on the camera at all times, making it a perfect everyday companion.
The high-quality mechanical construction and classic Voigtländer craftsmanship ensure durability and reliability for demanding photographers.
Technical specifications summary
| Specification | Detail |
|---|---|
| Focal length | 40 mm |
| Maximum aperture | f/2 |
| Minimum aperture | f/22 |
| Optical construction | 6 elements in 5 groups |
| Angle of view | 57° |
| Aperture blades | 9 |
| Minimum focusing distance | 0.25 m |
| Maximum magnification | 1:4 |
| Mount | Nikon Ai-S with integrated CPU |
| Maximum diameter | 66.3 mm |
| Length | 37.5 mm |
| Weight | 260 g |
| Filter size | 52 mm |
| Included accessory | Lens cap |
| Optional accessory | Screw-in lens hood LH-40 II S |
| EAN | 4002451000291 |
|---|---|
| Manufacturer | Voigtlander |