Comparison of Fujinon XF 27mm f/2.8 R WR and Panasonic 20mm ƒ/1.7 ASPH LUMIX G

Attribute	Panasonic 20mm ƒ/1.7 ASPH LUMIX G ×	Fujinon XF 27mm f/2.8 R WR ×
Notes	Also offered as part DMC-GF1 kit. Included Accessories: lens hood, storage bag	For Fujifilm X-mount. Weather- and dust-resistant.
Magnification Ratio (x)	0.13	0.1
Filter Size (mm)	46	39
Focus Details	-	AF via high-torque DC coreless motor
Closest Focus (m)	0.2	0.34
Diagonal Angle of View (degree)	57.00	55.50
Lens Construction	7 elements in 5 groups, including 2 aspherical elements	7 elements in 5 groups, including 1 aspherical element
Focal Length (mm)	20.00	27.00
APS Equivalent	-	41mm
Brand	Panasonic	Fujinon
Image Circle	Image Circle	APS-C (Fujifilm X-mount)
Name	Panasonic 20mm ƒ/1.7 ASPH LUMIX G	Fujinon XF 27mm f/2.8 R WR
Weight (g)	100	84
Type	Wide Prime	Wide Prime
Aperture (f)	1.70 - 16.00	2.80 - 16.00
Diaphragm Blades	7	7
Diaphragm Blades Type	rounded	rounded
Length (mm)	25.5	23
35mm Equivalent	40mm	-
Diameter (mm)	63	62