Comparison of Konica Minolta AF 200mm f/4 Macro APO G and Tamron SP AF 180mm f/3.5 Di LD IF Macro 1:1

Attribute	Konica Minolta AF 200mm f/4 Macro APO G ×	Tamron SP AF 180mm f/3.5 Di LD IF Macro 1:1 ×
Diameter (mm)	79	84
Aperture (f)	4.00 - 32.00	3.50 - 32.00
Diagonal Angle of View (degree)	12.50	14.00
Magnification Ratio (x)	1	1
Filter Size (mm)	72	72
Type	Telephoto Prime Macro	Telephoto Prime Macro
Closest Focus (m)	0.5	0.47
APS Equivalent	300mm	1.5x: 270mm; 1.6x: 288mm
Lens Construction	13 elements in 8 groups	14 elements in 11 groups, including 2 LD elements
Image Circle	35mm	Image Circle
Focal Length (mm)	200.00	180.00
Brand	Konica-minolta	Tamron
Name	Konica Minolta AF 200mm f/4 Macro APO G	Tamron SP AF 180mm f/3.5 Di LD IF Macro 1:1
Weight (g)	1140	921
Diaphragm Blades	-	7
Length (mm)	195.5	165
Notes	-	Available mounts: Canon, Minolta, Nikon
Focus Details	Focus hold and focus range limiter	Internal