vs

differences

Reasons to consider the Sigma 30mm f/1.4 EX DC HSM Four-thirds

Has a silent focus motor Sigma HSM vs None
Help
Focuses quickly and silently
Significantly wider aperture f/1.4 vs f/2.8
Help
At its widest, the 30mm f/1.4 EX DC HSM Four-thirds captures much more light, 2 f-stops
Sigma 30mm f/1.4 EX DC HSM Four-thirds Learn more about
the Sigma 30mm f/1.4 EX DC HSM Four-thirds

Reasons to consider the Olympus 17mm f/2.8

Narrower aperture f/22 vs f/16
Help
At its narrowest, the 17mm f/2.8 goes 0.9 f-stops narrower
Slightly lighter 71 g vs 430 g
Help
6.1x lighter
Slightly better wide angle 17 mm vs 30 mm
Help
More than 40% better wide angle
Olympus M.Zuiko  17mm f/2.8 Learn more about
the Olympus 17mm f/2.8

similarities

Compared to lenses

Common Strengths Common Weaknesses
Prime lens Fixed focal length prime lenses Help
Typically very sharp
Magnification Poor magnification Help
30mm f/1.4 EX DC HSM Four-thirds:1:10 (0.1x)
17mm f/2.8:1:9.1 (0.1x)
Max focal length Poor telephoto Help
30mm f/1.4 EX DC HSM Four-thirds:30 mm
17mm f/2.8:17 mm
Zoom range Poor zoom Help
1x

competitors

Shared Competitors

Advantages

Disadvantages

Panasonic Lumix G  14mm f/2.5

Panasonic Lumix G 14mm f/2.5

Low light lens

$325

Aperture Has a narrower aperture
Panasonic Lumix  20mm f/1.7 G

Panasonic Lumix 20mm f/1.7 G

Low light lens

$348

Olympus Zuiko M. ED 45mm f/1.8

Olympus Zuiko M. ED 45mm f/1.8

Low light lens

$399

Panasonic 25mm f/1.4 Leica D

Panasonic 25mm f/1.4 Leica D

Low light lens

$900

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

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

Low light lens

$1,098

Magnification Has better macro
Olympus Zuiko 25mm f/2.8 ED

Olympus Zuiko 25mm f/2.8 ED

Lens

$249

Aperture Has a narrower aperture
Olympus Zuiko 50mm f/2 Macro ED

Olympus Zuiko 50mm f/2 Macro ED

Macro lens

$499

Magnification Has better macro
Aperture Has a narrower aperture

Sigma 30mm f/1.4 EX DC HSM Four-thirds Competitors

Advantages

Disadvantages

Olympus Zuiko  35mm f/3.5 Macro ED

Olympus Zuiko 35mm f/3.5 Macro ED

Macro lens

$229

Magnification Much more magnification
Wide maximum Narrower aperture
Focus motor Doesn't have a silent focus motor
Aperture Much narrower aperture
Samyang 24mm f/1.4 ED AS UMC Samsung-nx

Samyang 24mm f/1.4 ED AS UMC Samsung-nx

Low light lens

$675

Focus motor Doesn't have a silent focus motor
Weight Slightly heavier
Samsung 12-24MM f/4-5.6 ED

Samsung 12-24MM f/4-5.6 ED

Wide angle lens

$560

Zoom range More zoom
Min focal length Slightly better wide angle
Aperture Much narrower aperture
Focus motor Doesn't have a silent focus motor
Sony 35mm f/1.4G

Sony 35mm f/1.4G

Low light lens

$1,498

Wide maximum Narrower aperture
Magnification More magnification
Focus motor Doesn't have a silent focus motor
Lowest price More expensive

Olympus M.Zuiko 17mm f/2.8 Competitors

Advantages

Disadvantages

Olympus Zuiko 14-42mm f/3.5-5.6 ED

Olympus Zuiko 14-42mm f/3.5-5.6 ED

Wide angle lens

$249

Zoom range More zoom
Magnification More magnification
Prime lens Is a zoom lens
Aperture Narrower aperture
Sigma 19mm f/2.8 EX DN

Sigma 19mm f/2.8 EX DN

Lens

$149

Samsung 16mm f/2.4 Pancake

Samsung 16mm f/2.4 Pancake

Low light lens

$300

Aperture Wider aperture
Olympus Zuiko M. ED 12mm f/2

Olympus Zuiko M. ED 12mm f/2

Low light lens

$799

Aperture Wider aperture
Lowest price Slightly more expensive
Magnification Slightly less magnification

discussion Which do you think is better?

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