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Sigma 105Mm F28 Dg Dn Macro
VS
Hd Pentax D Fa 70 210Mm F4 Ed Sdm Wr
Feature Comparison
Main components
Main components
| Lens Technology | لنز پرایم | لنز زوم |
|---|---|---|
| Max Format Dimensions | 35 میلی‌متری فول‌فریم | APS-C/ DX |
| Focal Length in Millimeters | 105 میلی‌متر | 210–70 میلی‌متر |
| Image Stabilization Feature | No | No |
| Lens Mounts | L-Mount، سونی FE | پنتاکس KAF4 |
Diaphragm settings
Diaphragm settings
| Maximum Aperture (f-stop) | F2.8 | F4 |
|---|---|---|
| Minimum Aperture | F22 | F32 |
| Aperture Control Ring | Yes | No |
Optical features
Optical features
| Number of Optical Elements | 17 | 20 |
|---|---|---|
| Number of Optical Groups | 12 | 14 |
| Special Optical Elements | 1 المان با پراکنش فوق اندک، پوشش فوق چندلایه | دو المان پراکنش نامنظم و سه المان ED، پوشش HD |
| Minimum Focusing Distance | 0.30 متر | 0.95 متر |
| Maximum zoom level | 1 برابر | 0.32 برابر |
Focus features
Focus features
| Auto Focus | Yes | Yes |
|---|---|---|
| Internal focus motor | اولتراسونیک حلقوی | اولتراسونیک حلقوی |
| Permanent Manual Focus Capability | Yes | Yes |
| Focus Operation Method | داخلی | داخلی |
Aesthetic features
Aesthetic features
| Product Weight | 715 گرم | 819 گرم |
|---|
Body material and design
Body material and design
| Diameter | 74 میلی‌متر | 79 میلی‌متر |
|---|---|---|
| Length | 134 میلی‌متر | 175 میلی‌متر |
| Material | آلیاژ منیزیم | آلیاژ منیزیم |
| Environmental Resistance | Yes | Yes |
| Filter Diameter | 62 میلی‌متر | 67 میلی‌متر |
| Hood | بله | بله |
| Power Zoom | No | No |
| Zoom Lock | No | No |
| Tripod Mount Tab | No | No |
| Zoom mechanism | - | چرخشی (افزایش طول) |
Other items or details
Other items or details
| Release Date | 2020/09/30 | 2020/01/22 |
|---|
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User Review Comparison
Sigma 105Mm F28 Dg Dn Macro
Hd Pentax D Fa 70 210Mm F4 Ed Sdm Wr
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Sigma 105Mm F28 Dg Dn Macro
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Hd Pentax D Fa 70 210Mm F4 Ed Sdm Wr
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