Leica SL 50mm f2 ASPH is a Fixed aperture Auto Focus (AF)
Standard Prime lens with 35mm FF max sensor coverage, and it is designed to be used with
L Mount cameras .
What type of photography is the Leica SL 50mm f2 ASPH lens good for?
The choice of photography type for which you intend to use the Leica SL 50mm f2 ASPH is a crucial decision factor. Below, we have assessed its suitability for various photography scenarios:
There is only one more lens with the Leica L mount that has the exact same focal and aperture range with the Leica SL 50mm f2 ASPH, the Sigma 50mm F2 C.
Lenses in Leica L Mount with Same Focal and Aperture Range
Leica SL 50mm f2 ASPH is a member of Leica's Summicron-SL series of lenses. Below you can see the latest lenses in this series.
Leica Summicron-SL Series Lenses in Leica L Mount
Reasons to Buy the Leica Summicron-SL 50mm f2 ASPH Lens
Here we've included a summary of the advantages and disadvantages of the Leica Summicron-SL 50mm f2 ASPH lens in a list form to assist you in determining whether it offers the features you need.
Leica SL 50mm f2 ASPH from Amazon B&H PHOTO
Lens Mount
Leica SL 50mm f2 ASPH is compatible with cameras that have a Leica L lens mount. Some of the latest released cameras that are compatible with the Leica L lenses are Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Size, Weight and Filter Thread
The size and weight are crucial factors to consider when searching for your next lens. Leica SL 50mm f2 ASPH has a maximum diameter of 75mm and a total length of 83mm . It weighs 402g / 14.2 oz .
Check the size of the Leica SL 50mm f2 ASPH when attached to L Mount cameras :
Leica SL 50mm f2 ASPH has a filter thread of 67mm . Below are links to the filters that we recommend you to consider for your Leica SL 50mm f2 ASPH:
You can also check All Leica L Mount Lenses with 67mm Filter Thread Size
Focal Range
Leica SL 50mm f2 ASPH has a fixed focal length of 50mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 75mm .
Weather Sealings
The Leica SL 50mm f2 ASPH is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Leica SL 50mm f2 ASPH with a weather-sealed camera body such as the Leica SL3-P , Panasonic S1 II and Panasonic S1 IIE .
Optical Image Stabilization
Leica SL 50mm f2 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 SL 50mm f2 ASPH has a Max Magnification Ratio of 0.14x with a minimum focusing distance of 0.45m . 0.14x ratio is quite low, making this lens unsuitable even for modest close-up photography.
Below are the 3 Standard Prime type Leica L mount lens alternatives with highest max magnification ratios :
Aperture
The Leica Summicron-SL 50mm f2 ASPH features a maximum aperture of F2 and can be stopped down to a minimum aperture of F22. With an exceptionally wide F2 maximum aperture, this lens excels in challenging low-light environments, letting you shoot at lower ISO speeds to keep images clean and noise-free. At 50mm, this lens provides a natural perspective, and opening up to F2 offers clean background separation for typical everyday shooting. 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
Leica SL 50mm f2 ASPH's optical formula consists of 9 elements in 8 groups . The following special elements are used in this design:
Three Aspherical Elements Hydrophobe Aqua-Dura Coating Lens Hood
Leica SL 50mm f2 ASPH comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
What's in the Box of Leica SL 50mm f2 ASPH?
Here are the items that are included inside the box of Leica SL 50mm f2 ASPH:
Leica Summicron-SL 50mm f2 ASPH. Lens (L-Mount) Lens Hood Lens Cap Carrying Bag Limited 2-Year Warranty
Recommended Accessories for the Leica SL 50mm f2 ASPH
Now it is time to look at the Top Recommended Accessories for the Leica SL 50mm f2 ASPH .
Body Colour
Leica SL 50mm f2 ASPH is available in Black color.
Leica SL 50mm f2 ASPH Attached to a camera
Here are the 8 most popular comparisons of the Leica SL 50mm f2 ASPH amongst Camera Decision readers.
Top Alternatives of Leica SL 50mm f2 ASPH Lens
In addition, it would be interesting to check which lenses from other mounts are most commonly compared with the Leica Summicron-SL 50mm f2 ASPH.
Top Alternatives of Leica SL 50mm f2 ASPH in Other Lens Mounts
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