Leica Tri-Elmar-M 16-18-21mm f4 ASPH is a Fixed aperture Manual Focus (MF)
Ultra-Wideangle Zoom lens with 35mm FF max sensor coverage, and it is designed to be used with
M Mount cameras.
What type of photography is the Leica Tri-Elmar-M 16-18-21mm f4 ASPH lens good for?
The choice of photography type for which you intend to use the Leica Tri-Elmar-M 16-18-21mm f4 ASPH is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
Leica Tri-Elmar-M 16-18-21mm f4 ASPH is a member of Leica's Elmar-M series of lenses. Below you can see the latest lenses in this series.
Leica Elmar-M Series Lenses in Leica M Mount
Reasons to Buy the Leica Tri-Elmar-M 16-18-21mm f4 ASPH Lens
Here we've included a summary of the advantages and disadvantages of the Leica Tri-Elmar-M 16-18-21mm f4 ASPH 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 at Tele end |
| Constant f4 aperture throughout the range |
| Covers Full-Frame Sensor |
| Extreme Wide-angle capability |
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| No Autofocus |
| Lens Extends while zooming |
| Pricey |
Lens Mount
Leica Tri-Elmar-M 16-18-21mm f4 ASPH 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. Leica Tri-Elmar-M 16-18-21mm f4 ASPH has a maximum diameter of mm and a total length of mm. It weighs 335g / 11.8 oz.
Focal Range
Leica Tri-Elmar-M 16-18-21mm f4 ASPH has a focal range of 16-21mm and 1.3X zoom ratio.
Optical Image Stabilization
Leica Tri-Elmar-M 16-18-21mm f4 ASPH 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).
Maximum Magnification Ratio
Leica Tri-Elmar-M 16-18-21mm f4 ASPH has a Max Magnification Ratio of 0.03x with a minimum focusing distance of 0.5m. 0.03x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Laowa 12-24mm f5.6 Shift is the only Ultra-Wideangle Zoom type Leica M mount lens with higher max magnification than the Leica Tri-Elmar-M 16-18-21mm f4 ASPH.
Aperture
Leica Tri-Elmar-M 16-18-21mm f4 ASPH is a fixed aperture lens with a constant max aperture of f4 from 16mm all the way to the 21mm .
| Focal Length |
Max Aperture |
Min Aperture |
|
16mm
|
F4 |
F22 |
|
21mm
|
F4 |
F22 |
Optical Formula
Leica Tri-Elmar-M 16-18-21mm f4 ASPH's optical formula consists of 10 elements in 7 groups . Special elements used in this design is 2 aspherical elements.
Lens Hood
Leica Tri-Elmar-M 16-18-21mm f4 ASPH comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Popular Comparisons of Leica Tri-Elmar-M 16-18-21mm f4 ASPH
Here are the 8 most popular comparisons of the Leica Tri-Elmar-M 16-18-21mm f4 ASPH amongst Camera Decision readers.
Top Alternatives of Leica Tri-Elmar-M 16-18-21mm f4 ASPH Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Leica Tri-Elmar-M 16-18-21mm f4 ASPH.
Top Alternatives of Leica Tri-Elmar-M 16-18-21mm f4 ASPH in Other Lens Mounts
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