Comparison of Pentax SMC P-DA 18-55mm f/3.5-5.6 and Sony SAL-1870 DT 18-70mm f/3.5-5.6 [S]ave
| Attribute |  Sony SAL-1870 DT 18-70mm f/3.5-5.6 × |  Pentax SMC P-DA 18-55mm f/3.5-5.6 × |
|---|---|---|
| Aperture (f) | 3.50 - 36.00 | 3.50 - 40.00 |
| Filter Size (mm) | 55 | 52 |
| Notes | Included Accessories: SH0006 Lens Hood | Included Accessories: Lens Hood |
| Closest Focus (m) | 0.38 | 0.25 |
| Magnification Ratio (x) | 0.25 | 0.33 |
| Diameter (mm) | 66 | 68 |
| Type | Standard Zoom | Standard Zoom |
| APS Equivalent | 27 - 105mm | 27 - 82.5mm |
| Diaphragm Blades | 7 | 6 |
| Image Circle | APS-C | APS-C |
| Focal Length (mm) | 18.00 - 70.00 | 18.00 - 55.00 |
| Brand | Sony | Pentax |
| Name | Sony SAL-1870 DT 18-70mm f/3.5-5.6 | Pentax SMC P-DA 18-55mm f/3.5-5.6 |
| Weight (g) | 235 | 225 |
| Diagonal Angle of View (degree) | 23.00 - 76.00 | 29.00 - 76.00 |
| Lens Construction | 11 elements in 9 groups, including 1 aspheric and 1 ED glass elements | 12 elements in 9 groups |
| Zoom System | Rotary | Rotary |
| Length (mm) | 77 | 67.5 |
| Front Element Rotation | - | - |
| Focus Details | Front focusing | Internal with "Quick Shift" AF/MF mechanism |
Help · Contact us · Disclaimer · Contributors · Developers · Donate