Comparison of Pentax SMC P-DA 18-55mm f/3.5-5.6 and Sony 18-55mm ƒ/3.5-5.6 DT SAM II SAL18552 [S]ave
| Attribute |  Sony 18-55mm ƒ/3.5-5.6 DT SAM II SAL18552 × |  Pentax SMC P-DA 18-55mm f/3.5-5.6 × |
|---|---|---|
| Filter Size (mm) | 55 | 52 |
| Notes | - | Included Accessories: Lens Hood |
| Closest Focus (m) | 0.25 | 0.25 |
| Magnification Ratio (x) | 0.34 | 0.33 |
| Front Element Rotation | - | - |
| Type | Standard Zoom | Standard Zoom |
| APS Equivalent | 27 - 82.5mm | 27 - 82.5mm |
| Zoom System | Rotary | Rotary |
| Image Circle | APS-C | APS-C |
| Focal Length (mm) | 18.00 - 55.00 | 18.00 - 55.00 |
| Brand | Sony | Pentax |
| Name | Sony 18-55mm ƒ/3.5-5.6 DT SAM II SAL18552 | Pentax SMC P-DA 18-55mm f/3.5-5.6 |
| Weight (g) | 222 | 225 |
| Aperture (f) | 3.50 - 36.00 | 3.50 - 40.00 |
| Diaphragm Blades | 7 | 6 |
| Diagonal Angle of View (degree) | 29.00 - 76.00 | 29.00 - 76.00 |
| Lens Construction | 8 elements in 7 groups, including two aspherical elements and one ED (Extra-low Dispersion) glass element | 12 elements in 9 groups |
| Diameter (mm) | 71.6 | 68 |
| Length (mm) | 69 | 67.5 |
| Diaphragm Blades Type | circular | - |
| Focus Details | Front focusing; Smooth Autofocus Motor (SAM) | Internal with "Quick Shift" AF/MF mechanism |
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