Comparison of Nikon 70-200mm f/2.8G ED-IF AF-S VR II Nikkor and Pentax SMC P-FA 80-200mm f/2.8 ED IF

Attribute	Nikon 70-200mm f/2.8G ED-IF AF-S VR II Nikkor ×	Pentax SMC P-FA 80-200mm f/2.8 ED IF ×
Notes	Image Stabilization; Included Accessories: Hood, Case, Tripod Collar	Included Accessories: Lens Hood
Magnification Ratio (x)	0.12	0.19
Filter Size (mm)	77	77
Focus Details	Silent Wave Motor; Internal Focusing	Internal
Closest Focus (m)	1.4	1.4
Zoom System	Rotary	Rotary
Lens Construction	21 elements in 15 groups, including 7 ED Elements	16 elements in 13 groups, including 1 ED element
Focal Length (mm)	70.00 - 200.00	80.00 - 200.00
APS Equivalent	105 - 300mm	120 - 300mm
Brand	Nikon	Pentax
Image Circle	35mm	35mm
Name	Nikon 70-200mm f/2.8G ED-IF AF-S VR II Nikkor	Pentax SMC P-FA 80-200mm f/2.8 ED IF
Weight (g)	1540	1571
Type	Telephoto Zoom	Telephoto Zoom
Aperture (f)	2.80 - 22.00	2.80 - 32.00
Diaphragm Blades	9	-
Diaphragm Blades Type	rounded	-
Length (mm)	209	191
Diagonal Angle of View (degree)	-	12.50 - 30.50
Diameter (mm)	87	86.4