Panasonic Leica DG 25mm f/1.4 vs 20mm f/1.7 G

Reasons to consider the Panasonic Leica DG 25mm f/1.4

Slightly wider aperture

f/1.4

vs

f/1.7

At its widest, the Leica DG 25mm f/1.4 captures much more light, 0.6 f-stops

Learn more about
the Panasonic Leica DG 25mm f/1.4

Reasons to consider the Panasonic 20mm f/1.7 G

LensHero is not aware of any important advantages of the Panasonic 20mm f/1.7 G vs the Panasonic Leica DG 25mm f/1.4.

Learn more about
the Panasonic 20mm f/1.7 G

Compared to lenses

Common Strengths

Common Weaknesses

Wide aperture

Leica DG 25mm f/1.4:	f/1.4
20mm f/1.7 G:	f/1.7

	Fixed focal length prime lenses
	Typically very sharp

	No silent focus motor
	Louder and slower

Poor telephoto

Leica DG 25mm f/1.4:	25 mm
20mm f/1.7 G:	20 mm

	Poor zoom
	1x

Compared to low light lenses

Common Strengths

Common Weaknesses

	Auto focus
	Easier to use

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

Panasonic 25mm f/1.4 Leica D

Low light lens

$900

Is longer

Compare the 25mm f/1.4 Leica D vs the Summilux Leica DG 25mm f/1.4

Compare the 25mm f/1.4 Leica D vs the Lumix 20mm f/1.7 G

Olympus M.Zuiko 17mm f/2.8

Lens

$249

Has a higher max f/stop

Has a narrower aperture

Compare the M.Zuiko 17mm f/2.8 vs the Summilux Leica DG 25mm f/1.4

Compare the M.Zuiko 17mm f/2.8 vs the Lumix 20mm f/1.7 G

Olympus Zuiko M. ED 45mm f/1.8

Low light lens

$399

Compare the Zuiko M. ED 45mm f/1.8 vs the Summilux Leica DG 25mm f/1.4

Compare the Zuiko M. ED 45mm f/1.8 vs the Lumix 20mm f/1.7 G

Panasonic Lumix G 14mm f/2.5

Low light lens

$325

Has a higher max f/stop

Has a narrower aperture

Compare the Lumix G 14mm f/2.5 vs the Summilux Leica DG 25mm f/1.4

Compare the Lumix G 14mm f/2.5 vs the Lumix 20mm f/1.7 G

Olympus Zuiko 25mm f/2.8 ED

Lens

$199

Has a higher max f/stop

Has a narrower aperture

Compare the Zuiko 25mm f/2.8 ED vs the Summilux Leica DG 25mm f/1.4

Compare the Zuiko 25mm f/2.8 ED vs the Lumix 20mm f/1.7 G

Sigma 30mm f/2.8 EX DN

Lens

$199

Has a narrower aperture

Compare the 30mm f/2.8 EX DN vs the Summilux Leica DG 25mm f/1.4

Compare the 30mm f/2.8 EX DN vs the Lumix 20mm f/1.7 G

Olympus Zuiko M. ED 12mm f/2

Low light lens

$699

Has a narrower aperture

Compare the Zuiko M. ED 12mm f/2 vs the Summilux Leica DG 25mm f/1.4

Compare the Zuiko M. ED 12mm f/2 vs the Lumix 20mm f/1.7 G

Panasonic Elmarit Leica DG Macro- 45mm f/2.8 MEGA O.I.S.

Macro lens

$898

Image stabilization

Slightly better telephoto

Significantly narrower aperture

Slightly worse wide angle

Compare the Elmarit Leica DG Macro- 45mm f/2.8 MEGA O.I.S. vs the Summilux Leica DG 25mm f/1.4

No significant competitors found that are specific to the Panasonic Lumix 20mm f/1.7 G.

Speech is free, but discussion at LensHero is moderated! Please discuss your opinion of these lenses here, and discuss feedback for LensHero at our support community.

“LensHero will help you cut through the sheer number of lenses out there to find the few you want to read more about” - LifeHacker	“Finding the right lens on Lenshero is incredibly easy!” - Revell Photography
“I am in love with LensHero.” - Shoot from the Belly	“Kind of a little bit in love with LensHero” - @alicetragedy
“No technical stuff whatsoever, just plain and simple questions complete with examples so that any user can understand” - Karel Donk, Photographer	“I love that I can pull up different lenses in my price range that will fit my DSLR.” - Jennifer Sutton

Panasonic Summilux
Leica DG 25mm f/1.4
vs
Panasonic Lumix
20mm f/1.7 G

differences

Reasons to consider the Panasonic Leica DG 25mm f/1.4

Reasons to consider the Panasonic 20mm f/1.7 G