Pentax Smc Da 18 270Mm F35 63 Ed Sdm
VS
Sigma 18-50mm F2.8-4.5 DC OS HSM Lens
Feature Comparison
Main components
Main components
| Lens Technology | Zoom Lens | Zoom Lens |
|---|---|---|
| Max Format Dimensions | ||
| Focal Length in Millimeters | 18-270 mm | 18-50 mm |
| Image Stabilization Feature | No | Yes |
| Lens Mounts | Pentax KAF |
Diaphragm settings
Diaphragm settings
| Maximum Aperture (f-stop) | F3.5–6.3 | F2.8–4.5 |
|---|---|---|
| Minimum Aperture | F22–45 | F22–36 |
| Aperture Control Ring | No | No |
Optical features
Optical features
| Number of Optical Elements | ||
|---|---|---|
| Number of Optical Groups | ||
| Minimum Focusing Distance | 0.49 m (19.29 inches) | 0.30 m (11.81 inches) |
| Maximum zoom level | 0.26 times (e.g., 2x for 2 times) | 0.24 times (e.g., 2x for 2 times) |
| Special Optical Elements | - | Two SLD elements and three aspherical elements |
Focus features
Focus features
| Auto Focus | Yes | Yes |
|---|---|---|
| Internal focus motor | ||
| Permanent Manual Focus Capability | No | No |
| Focus Operation Method | - | Internal |
Aesthetic features
Aesthetic features
| Product Weight | 453 gram (g) | 395 gram (g) |
|---|---|---|
| Color Options | Black | - |
Body material and design
Body material and design
| Diameter | 76 mm (2.98 inches) | 74 mm (2.91 inches) |
|---|---|---|
| Length | 89 mm (3.5 inches) | 89 mm (3.49 inches) |
| Environmental Resistance | No | No |
| Filter Diameter | 62 millimeter (mm) | 67 millimeter (mm) |
| Hood | Yes | Yes |
| Zoom mechanism | Rotary (extending length) | Rotary (internal) |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
| Material | - | Metal mount |
Other items or details
Other items or details
| Release Date |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Pentax Smc Da 18 270Mm F35 63 Ed Sdm
0
/10
from total 1 Vote
Sigma 18-50mm F2.8-4.5 DC OS HSM Lens
0
/10
from total 1 Vote
Questions and Answers About This Comparison
No questions have been asked about this comparison yet.
Be the first to ask a question!
Your question will be displayed after approval
