Comparison of Pentax SMC P-FA 80-200mm f/2.8 ED IF and Sony FE 70-200mm f/2.8 GM OSS SEL70200GM [S]ave
| Attribute |  Sony FE 70-200mm f/2.8 GM OSS SEL70200GM × |  Pentax SMC P-FA 80-200mm f/2.8 ED IF × |
|---|---|---|
| Diagonal Angle of View (degree) | 12.50 - 34.00 | 12.50 - 30.50 |
| Notes | Optical SteadyShot (5-axis image stabilization becomes available when used with a series bodies that feature built-in image stabilization) | Included Accessories: Lens Hood |
| Aperture (f) | 2.80 - 22.00 | 2.80 - 32.00 |
| Magnification Ratio (x) | 0.25 | 0.19 |
| Filter Size (mm) | 77 | 77 |
| Diaphragm Blades | 11 | - |
| Type | Telephoto Zoom | Telephoto Zoom |
| APS Equivalent | 105 - 300mm | 120 - 300mm |
| Lens Construction | 23 elements in 18 groups, including 3 aspherical elements with 1 double-sided and 1 XA (eXtreme Aspherical) element, 4 ED (Extra-low-Dispersion) glas | 16 elements in 13 groups, including 1 ED element |
| Image Circle | 35mm (Full-frame E-Mount) | 35mm |
| Focal Length (mm) | 70.00 - 200.00 | 80.00 - 200.00 |
| Brand | Sony | Pentax |
| Name | Sony FE 70-200mm f/2.8 GM OSS SEL70200GM | Pentax SMC P-FA 80-200mm f/2.8 ED IF |
| Weight (g) | 1480 | 1571 |
| Zoom System | Rotary | Rotary |
| Focus Details | Two heavy focus groups are rapidly and precisely positioned by separate actuators: a powerful ring SSM (Super Sonic wave Motor) actuator for the fron | Internal |
| Diameter (mm) | 88 | 86.4 |
| Length (mm) | 200 | 191 |
| Diaphragm Blades Type | rounded | - |
| Closest Focus (m) | 0.96 | 1.4 |
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