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VS
Sony Dt 50Mm F18 Sam
VS
Hd Pentax D Fa 70 210Mm F4 Ed Sdm Wr
Feature Comparison
Main components
Main components
| Lens Technology | Prime Lens | Zoom Lens |
|---|---|---|
| Max Format Dimensions | ||
| Focal Length in Millimeters | 50 millimeter (mm) | 70-210 mm |
| Image Stabilization Feature | No | No |
| Lens Mounts | Pentax KAF4 |
Diaphragm settings
Diaphragm settings
| Maximum Aperture (f-stop) | ||
|---|---|---|
| Minimum Aperture | ||
| Aperture Control Ring | No | No |
Optical features
Optical features
| Minimum Focusing Distance | 0.34 meter (m) | 0.95 meter (m) |
|---|---|---|
| Maximum zoom level | 0.2 times (e.g., 2x for 2 times) | 0.32 times (e.g., 2x for 2 times) |
| Number of Optical Elements | - | |
| Number of Optical Groups | - | |
| Special Optical Elements | - | Two anomalous dispersion elements and three ED elements, HD coating |
Focus features
Focus features
| Auto Focus | Yes | Yes |
|---|---|---|
| Internal focus motor | Micro motor | |
| Permanent Manual Focus Capability | No | Yes |
| Focus Operation Method | Internal |
Aesthetic features
Aesthetic features
| Product Weight | 170 gram (g) | 819 gram (g) |
|---|
Body material and design
Body material and design
| Diameter | 70 millimeter (mm) | 79 millimeter (mm) |
|---|---|---|
| Length | 45 millimeter (mm) | 175 millimeter (mm) |
| Material | Plastic body, Plastic mount | Magnesium Alloy |
| Environmental Resistance | No | Yes |
| Filter Diameter | 49 millimeter (mm) | 67 millimeter (mm) |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
| Hood | - | Yes |
| Zoom mechanism | - | Rotary (extending length) |
Other items or details
Other items or details
| Release Date |
|---|
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User Rating Comparison
Sony Dt 50Mm F18 Sam
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/10
from total 1 Vote
Hd Pentax D Fa 70 210Mm F4 Ed Sdm Wr
0
/10
from total 1 Vote
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