Comparison of Zeiss 85mm f/1.4 Milvus 1.4/85 and Olympus 150mm f/2 Zuiko Digital

Attribute	Olympus 150mm f/2 Zuiko Digital ×	Zeiss 85mm f/1.4 Milvus 1.4/85 ×
Magnification Ratio (x)	0.13	0.12
Filter Size (mm)	82	77
Focus Details	-	Manual focus only
Closest Focus (m)	1.4	0.8
Front Element Rotation	-	-
Lens Construction	11 elements in 9 groups, including ED / Super ED elements	11 elements in 9 groups, including 7 LD elements; Enhanced Zeiss T* anti-reflective coating
Focal Length (mm)	150.00	85.00
Diaphragm Blades Type	-	rounded
Brand	Olympus	Carl-zeiss
Image Circle	Image Circle	35mm
Name	Olympus 150mm f/2 Zuiko Digital	Zeiss 85mm f/1.4 Milvus 1.4/85
Weight (g)	1600	1210
Type	Telephoto Prime	Telephoto Prime
Notes	Includes Lens Hood (LH-89) and Lens Case (LSH-1220); Compatible with TC-14 Teleconverter and EX-25 Extension Tube	Available lens mounts: Canon EF (ZE), Nikon F (ZF.2); Weather-sealed construction to protect against dust and moisture; Hood and lens caps included.
APS Equivalent	-	1.5x: 127.5mm; 1.6x: 136mm
Aperture (f)	2.00 - 22.00	1.40 - 16.00
Diaphragm Blades	9	9
Diagonal Angle of View (degree)	8.20	29.00
Length (mm)	150	110
35mm Equivalent	300mm	-
Diameter (mm)	100	90