Pentax Smc Da 18 270Mm F35 63 Ed Sdm
VS
Sigma 28mm F1.4 DG HSM Art L-mount Lens
Feature Comparison
Main components
Main components
| Lens Technology | Zoom Lens | Prime Lens |
|---|---|---|
| Max Format Dimensions | 35mm full-frame | |
| Focal Length in Millimeters | 18-270 mm | 28 millimeter (mm) |
| Image Stabilization Feature | No | No |
| Lens Mounts | Pentax KAF | Leica SL |
Diaphragm settings
Diaphragm settings
| Maximum Aperture (f-stop) | F3.5–6.3 | |
|---|---|---|
| Minimum Aperture | F22–45 | |
| 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) | 0.28 meter (m) |
| Maximum zoom level | 0.26 times (e.g., 2x for 2 times) | 0.19 times (e.g., 2x for 2 times) |
| Special Optical Elements | - | Three SLD elements, two FLD elements |
Focus features
Focus features
| Auto Focus | Yes | Yes |
|---|---|---|
| Internal focus motor | ||
| Permanent Manual Focus Capability | No | Yes |
| Focus Operation Method | - | Internal |
Aesthetic features
Aesthetic features
| Product Weight | 453 gram (g) | - |
|---|---|---|
| Color Options | Black | - |
Body material and design
Body material and design
| Diameter | 76 mm (2.98 inches) | - |
|---|---|---|
| Length | 89 mm (3.5 inches) | - |
| Environmental Resistance | No | Yes |
| Filter Diameter | 62 millimeter (mm) | 77 millimeter (mm) |
| Hood | Yes | Yes |
| Zoom mechanism | Rotary (extending length) | - |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
Other items or details
Other items or details
| Release Date |
|---|
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User Rating Comparison
Pentax Smc Da 18 270Mm F35 63 Ed Sdm
0
/10
from total 1 Vote
Sigma 28mm F1.4 DG HSM Art L-mount Lens
0
/10
from total 1 Vote
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