Comparison of Pentax 70-200mm f/2.8 ED DC AW HD D FA* and Pentax SMC P-FA 80-200mm f/2.8 ED IF

Attribute	Pentax 70-200mm f/2.8 ED DC AW HD D FA* ×	Pentax SMC P-FA 80-200mm f/2.8 ED IF ×
Notes	High Definition (HD) coatings; Super Protect (SP) coatings to external surfaces; weather-resistant construction; removable tripod collar	Included Accessories: Lens Hood
Magnification Ratio (x)	0.13	0.19
Filter Size (mm)	77	77
Length (mm)	203	191
Closest Focus (m)	1.2	1.4
Diagonal Angle of View (degree)	12.50 - 34.50	12.50 - 30.50
Focus Details	Internal with DC motor; Quick-Shift Focus System for changing between AF and MF by simply turning the focusing ring; Focus range limiter	Internal
Focal Length (mm)	70.00 - 200.00	80.00 - 200.00
APS Equivalent	105 - 300mm	120 - 300mm
Brand	Pentax	Pentax
Image Circle	35mm	35mm
Name	Pentax 70-200mm f/2.8 ED DC AW HD D FA*	Pentax SMC P-FA 80-200mm f/2.8 ED IF
Weight (g)	1760	1571
Type	Telephoto Zoom	Telephoto Zoom
Aperture (f)	2.80 - 22.00	2.80 - 32.00
Diaphragm Blades	9	-
Diaphragm Blades Type	rounded	-
Lens Construction	19 elements in 16 groups, including 1 ED element	16 elements in 13 groups, including 1 ED element
Zoom System	Rotary	Rotary
Diameter (mm)	91.5	86.4