Comparison of Konica Minolta AF 300mm f/4 APO G and Olympus 300mm f/4.0 IS Pro ED M.Zuiko Digital [S]ave
| Attribute |  Olympus 300mm f/4.0 IS Pro ED M.Zuiko Digital × |  Konica Minolta AF 300mm f/4 APO G × |
|---|---|---|
| Diameter (mm) | 92.5 | 91 |
| Aperture (f) | 4.00 - 22.00 | 4.00 - 32.00 |
| Diagonal Angle of View (degree) | 4.10 | 8.20 |
| Magnification Ratio (x) | 0.24 | 0.14 |
| Filter Size (mm) | 77 | 42 |
| Diaphragm Blades Type | rounded | - |
| Type | Telephoto Prime | Telephoto Prime |
| APS Equivalent | - | 450mm |
| Lens Construction | 17 elements in 10 groups, including 3 Super ED, 1 Extra-High Refractive index lens and 3 High Refractive index elements; ZERO coating | 9 elements in 7 groups, including 2 AD elements |
| Image Circle | Image Circle | 35mm |
| Focal Length (mm) | 300.00 | 300.00 |
| Brand | Olympus | Konica-minolta |
| Name | Olympus 300mm f/4.0 IS Pro ED M.Zuiko Digital | Konica Minolta AF 300mm f/4 APO G |
| Weight (g) | 1270 | 1410 |
| Diaphragm Blades | 9 | - |
| Length (mm) | 227 | 220.5 |
| Notes | Built-in image stabilization CIPA rated for 4.0 stops, 6.0 stops when combined with Olympus body IS; Dust and splash-proof | - |
| Closest Focus (m) | 1.4 | 2.5 |
| 35mm Equivalent | 600mm | - |
| Focus Details | - | Internal |
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