vs

differences

Reasons to consider the Leica 21mm Elmar-M

Has a silent focus motor Generic motor vs None
Help
Focuses quickly and silently
Auto focus Yes vs No
Help
Wider aperture f/3.4 vs f/3.8
Help
At its widest, the 21mm Elmar-M captures marginally more light, 0.3 f-stops
Slightly cheaper $2,745.00 vs $3,000.00
Help
The best price we've seen is $255 cheaper (around 10% less)
Leica 21mm Elmar-M Learn more about
the Leica 21mm Elmar-M

Reasons to consider the Leica 18mm f/3.8 Elmar-M

LensHero is not aware of any important advantages of the Leica 18mm f/3.8 Elmar-M vs the Leica 21mm Elmar-M.
Leica 18mm f/3.8 Elmar-M Learn more about
the Leica 18mm f/3.8 Elmar-M

similarities

Compared to lenses

Common Strengths Common Weaknesses
Prime lens Fixed focal length prime lenses Help
Typically very sharp
Lowest price Very expensive Help
21mm Elmar-M:$2,745.00
18mm f/3.8 Elmar-M:$3,000.00
Max focal length Poor telephoto Help
21mm Elmar-M:21 mm
18mm f/3.8 Elmar-M:18 mm
Zoom range Poor zoom Help
1x

Compared to wide angle lenses

Common Strengths Common Weaknesses

LensHero is not aware of any interesting strengths shared by these two products.

Image stabilization No image stabilization Help
Risk of blur

competitors

Shared Competitors

Advantages

Disadvantages

Rokinon 24mm f/1.4 ED AS UMC Pentax-k

Rokinon 24mm f/1.4 ED AS UMC Pentax-k

Low light lens

Aperture Has a wider aperture
Olympus Zuiko M. ED 45mm f/1.8

Olympus Zuiko M. ED 45mm f/1.8

Low light lens

$350

Lowest price Is slightly less expensive
Aperture Has a wider aperture
Zeiss Distagon 18mm f/4 T* ZM Leica-m

Zeiss Distagon 18mm f/4 T* ZM Leica-m

Wide angle lens

$1,428

Lowest price Is slightly less expensive
Wide maximum Has a higher max f/stop
Aperture Has a narrower aperture
Length Is longer
Leica 90mm f/4 Macro Kit

Leica 90mm f/4 Macro Kit

Portrait lens

Wide maximum Has a higher max f/stop
Length Is shorter
Min focal length Has a slightly narrower wide angle lens
Aperture Has a narrower aperture
Zeiss 21mm f/2.8 ZM Leica-m

Zeiss 21mm f/2.8 ZM Leica-m

Wide angle lens

$1,428

Lowest price Is slightly less expensive
Aperture Has a wider aperture
Panasonic Summilux Leica DG 25mm f/1.4

Panasonic Summilux Leica DG 25mm f/1.4

Low light lens

$70 - $498

Lowest price Is slightly less expensive
Aperture Has a wider aperture
Leica Summilux 50mm f/1.4 M

Leica Summilux 50mm f/1.4 M

Low light lens

$3,745

Aperture Has a wider aperture
Diameter Has a small diameter

Leica 21mm Elmar-M Competitors

Advantages

Disadvantages

Sony 24mm f/1.8 E-Mount Carl Zeiss Sonnar

Sony 24mm f/1.8 E-Mount Carl Zeiss Sonnar

Low light lens

$998

Aperture Significantly wider aperture
Lowest price Cheaper
Nikon Nikkor AF-S 35mm f/1.8G DX

Nikon Nikkor AF-S 35mm f/1.8G DX

Low light lens

$189 - $197

Aperture Significantly wider aperture
Lowest price Cheaper
Min focal length Slightly worse wide angle
Canon EF 800mm f/5.6L IS USM

Canon EF 800mm f/5.6L IS USM

Wildlife lens

$13,499

Max focal length Much better telephoto
Image stabilization Image stabilization
Min focal length Much worse wide angle
Lowest price Much more expensive
Leica Elmarit 28mm f/2.8 M

Leica Elmarit 28mm f/2.8 M

Wide angle lens

$2,000

Aperture Wider aperture
Lowest price Cheaper
Focus motor Doesn't have a silent focus motor
Auto focus Auto focus
Olympus Zuiko 25mm f/2.8 ED

Olympus Zuiko 25mm f/2.8 ED

Lens

$249

Lowest price Cheaper
Aperture Wider aperture

Leica 18mm f/3.8 Elmar-M Competitors

Advantages

Disadvantages

Zeiss Distagon  T* 21mm f/2.8 ZE Canon-ef

Zeiss Distagon T* 21mm f/2.8 ZE Canon-ef

Wide angle lens

$1,631 - $1,764

Focus motor Has a silent focus motor
Aperture Wider aperture
Weight Slightly heavier
Zeiss 35mm f/2.8 C Biogon T* ZM Leica-m

Zeiss 35mm f/2.8 C Biogon T* ZM Leica-m

Lens

$771 - $860

Wide maximum Significantly narrower aperture
Diameter Significantly smaller diameter
Min focal length Slightly worse wide angle
Leica Summilux 21mm f/1.4

Leica Summilux 21mm f/1.4

Low light lens

$7,400

Aperture Much wider aperture
Lowest price Significantly more expensive
Diameter Significantly larger diameter
Zeiss 21mm f/4.5 C Biogon T* ZM Leica-m

Zeiss 21mm f/4.5 C Biogon T* ZM Leica-m

Wide angle lens

$1,199

Wide maximum Significantly narrower aperture
Length Significantly shorter
Aperture Narrower aperture
Zeiss Touit 12mm f/2.8

Zeiss Touit 12mm f/2.8

Lens

$799 - $999

Focus motor Has a silent focus motor
Lowest price Cheaper

discussion Which do you think is better?

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