Comparison of Olympus 45mm ƒ/1.8 M.Zuiko Digital ED and Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G

Attribute	Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G ×	Olympus 45mm ƒ/1.8 M.Zuiko Digital ED ×
Diagonal Angle of View (degree)	29.00	27.00
Aperture (f)	1.70 - 22.00	1.80 - 22.00
Diaphragm Blades Type	rounded	circular
Filter Size (mm)	37	37
Notes	Image Stabilized; Included Accessories: Lens hood, Decoration ring, Lens storage bag; Available in black or silver.	Included Accessories: Lens Cap( LC-37B), Lens Rear Cap (LR-2), Decoration Ring (DR-40)
Type	Telephoto Prime	Telephoto Prime
Magnification Ratio (x)	0.2	0.11
Diaphragm Blades	7	7
Lens Construction	10 elements in 8 groups, including 1 aspherical element	9 Elements in 8 Groups; 2 E-HR lenses
Image Circle	Image Circle	Image Circle
Focal Length (mm)	42.50	45.00
Brand	Panasonic	Olympus
Name	Panasonic 42.5mm ƒ/1.7 ASPH POWER OIS LUMIX G	Olympus 45mm ƒ/1.8 M.Zuiko Digital ED
Weight (g)	130	116
Diameter (mm)	55	56
Length (mm)	50	46
35mm Equivalent	85mm	90mm
Closest Focus (m)	0.31	0.5