Comparison of Olympus 60mm ƒ/2.8 M.Zuiko Digital ED and Pentax SMC P-FA 100mm f/3.5 Macro [S]ave
| Attribute |  Pentax SMC P-FA 100mm f/3.5 Macro × |  Olympus 60mm ƒ/2.8 M.Zuiko Digital ED × |
|---|---|---|
| Image Circle | 35mm | Image Circle |
| Brand | Pentax | Olympus |
| Diaphragm Blades | - | 7 |
| Focal Length (mm) | 100.00 | 60.00 |
| Diameter (mm) | 67.5 | 56 |
| Lens Construction | 5 elements in 4 groups | 13 elements in 10 groups, including 1 ED lens, 2 HR lenses, and 1 E-HR lens |
| Filter Size (mm) | 49 | 46 |
| Type | Telephoto Prime | Tele Prime Macro |
| Aperture (f) | 3.50 - 22.00 | 2.80 - 22.00 |
| Notes | - | Includes lens cap and rear cap. Lens hood optional; Dust and splash proof. |
| Diaphragm Blades Type | - | circular |
| Diagonal Angle of View (degree) | 24.50 | 20.00 |
| Length (mm) | 71 | 82 |
| Name | Pentax SMC P-FA 100mm f/3.5 Macro | Olympus 60mm ƒ/2.8 M.Zuiko Digital ED |
| Magnification Ratio (x) | 0.5 | 1 |
| Weight (g) | 221 | 185 |
| Closest Focus (m) | 0.43 | 0.19 |
| APS Equivalent | 150mm | - |
| 35mm Equivalent | - | 120mm |
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