Voigtlander 21mm F1.8 Ultron is a Fixed aperture Manual Focus (MF)
Wideangle Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
M Mount cameras.
What type of photography is the Voigtlander 21mm F1.8 Ultron lens good for?
The choice of photography type for which you intend to use the Voigtlander 21mm F1.8 Ultron is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Voigtlander 21mm F1.8 Ultron is a member of Voigtlander's Ultron series of lenses. Below you can see the latest lenses in this series.
Voigtlander Ultron Series Lenses in Leica M Mount
Reasons to Buy the Voigtlander 21mm F1.8 Ultron Lens
Here we've included a summary of the advantages and disadvantages of the Voigtlander 21mm F1.8 Ultron lens in a list form to assist you in determining whether it offers the features you need.
| Aperture Ring |
| Distance Scale |
| DoF(Depth of Field) Scale |
| Hood supplied |
| Fast Aperture |
| Covers Full-Frame Sensor |
| 10 Diaphragm Blades for Smooth Bokeh |
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Lens Mount
Voigtlander 21mm F1.8 Ultron is compatible with cameras that have a Leica M lens mount. Some of the latest released cameras that are compatible with the Leica M lenses are Leica M EV1, Leica M11-D and Pixii Max.
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Voigtlander 21mm F1.8 Ultron has a maximum diameter of 62mm and a total length of 92mm. It weighs 412g / 14.5 oz.
Voigtlander 21mm F1.8 Ultron has a filter thread of 58mm. Below are links to the filters that we recommend you to consider for your Voigtlander 21mm F1.8 Ultron:
You can also check All Leica M Mount Lenses with 58mm Filter Thread Size to find the matching lenses.
Focal Range
Voigtlander 21mm F1.8 Ultron has a fixed focal length of 21mm.
Optical Image Stabilization
Voigtlander 21mm F1.8 Ultron doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Below are the 3 Wideangle Prime type Leica M mount lens alternatives with highest max magnification ratios:
Aperture
The Voigtlander 21mm F1.8 Ultron features a maximum aperture of F1.8 and can be stopped down to a minimum aperture of F22. With an exceptionally wide F1.8 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. Given the wider 21mm field of view, the background will naturally stay a bit more in focus, making it ideal for environmental portraits, street photography, or landscapes where context matters. The minimum setting of F22 is excellent for deep depth of field work like macro photography, though you may want to avoid the absolute smallest settings to skip the sharpness loss caused by optical diffraction.
Optical Formula
Voigtlander 21mm F1.8 Ultron's optical formula consists of 13 elements in 11 groups . Special elements used in this design is Aspherical element.
Lens Hood
Voigtlander 21mm F1.8 Ultron comes with a built-in lens hood which is handy to reduce lens flare and glare in your photos.
Popular Comparisons of Voigtlander 21mm F1.8 Ultron
Here are the 8 most popular comparisons of the Voigtlander 21mm F1.8 Ultron amongst Camera Decision readers.
Top Alternatives of Voigtlander 21mm F1.8 Ultron Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Voigtlander 21mm F1.8 Ultron.
Top Alternatives of Voigtlander 21mm F1.8 Ultron in Other Lens Mounts
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