Sigma Contemporary 10-18mm f/2.8 DC DN
{ "review": "تبرز العدسة بنطاق زووم 10-18mm فائق الاتساع وفتحة F2.8 الثابتة، وهي أصغر وأخف عدسة زووم واسعة في العالم لكاميرات APS-C بوزن 260 جرام فقط. تشمل الميزات الإضافية مقاومة الطقس وإمكانية تركيب فلاتر بقطر 67mm، مع نظام تركيز تلقائي بمحرك خطوي سريع وهادئ مثالي للفيديو. هذه العدسة مناسبة بشكل خاص لصانعي المحتوى ومصوري الفيديو والمسافرين الباحثين عن خفة الوزن وزاوية رؤية واسعة دون التضحية بالجودة البصرية." }
حول هذا الـ Lens
Compact and powerful, the Sigma 10-18mm f/2.8 DC DN Contemporary Lens is perfect for travelers, vloggers, and family photographers looking for excellent image quality as well as mobility. With its f/2.8 maximum aperture and 7-blade diaphragm, pleasant bokeh and strong low-light performance is ensured.
- APS-C Format | f/2.8 to f/22
- 15-27mm (Full-Frame Equivalent)
- Ultra Wide-Angle Zoom
- Fast Internal Focus System
نظرة عامة
الأداء
المزايا والعيوب
Pros
- Strong macro (90th percentile) 90th
- Strong social proof (90th percentile) 90th
- Strong build (85th percentile) 85th
- Strong optical (82th percentile) 82th
Cons
- Below average bokeh (13th percentile) 13th
- Below average aperture (21th percentile) 21th
- Below average stabilization (35th percentile) 35th
المواصفات التقنية
المواصفات الكاملة
Optics
| Type | zoom |
| Focal Length Min | 10 |
| Focal Length Max | 18 |
| Elements | 13 |
| Groups | 10 |
| Aspherical Elements | 1 |
| ED Elements | 4 |
| Coating | Super Multi-Layer Coating |
Aperture
| Max Aperture | 22 |
| Min Aperture | 2.8 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | APS-C |
| Weather Sealed | Yes |
| Weight | 0.3 kg / 0.6 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 117 |
| Max Magnification | 1:4 |
القيمة مقابل السعر
مقارنة بالمنافسين
| Spec | Sigma Contemporary 10-18mm f/2.8 DC DN | Tamron Di III 28-75mm F/2.8 Di III VXD G2 | Meike Neo Series MK-5514STM-Z | Nikon NIKKOR Z 14-24mm f/2.8 S | Panasonic LUMIX S S-R28200 | Canon RF-S RF-S 18-150mm f/3.5-6.3 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 10-18mm | 28-75mm | 55mm | 14-24mm | 28-200mm | 18-150mm |
| Max Aperture | 22 | f/2.8 | f/1.4 | f/2.8 | f/4 | 6.3 |
| Mount | Sony E | Nikon Z | Nikon Z | Nikon Z | L-Mount | Canon RF |
| Stabilization | false | false | true | true | true | true |
| Weather Sealed | true | true | false | true | true | false |
| Weight (g) | 260 | 550 | 280 | 649 | 413 | 621 |
| AF Type | Autofocus | VXD linear motor | STM | stepping motor | Autofocus | STM |
| Lens Type | zoom | zoom | prime | wide-angle | macro | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sigma Contemporary 10-18mm f/2.8 DC DN | 53.3 | 13.4 | 85.1 | 90 | 81.6 | 20.9 | 79.9 | 69.9 | 89.9 | 34.5 |
| Tamron Di III 28-75mm F/2.8 Di III VXD G2 Compare | 98 | 81.2 | 63.1 | 83.9 | 87.9 | 79.1 | 79.9 | 78.6 | 89.9 | 34.5 |
| Meike Neo Series MK-5514STM-Z Compare | 85.5 | 94.9 | 72.8 | 94.6 | 49.7 | 94.8 | 79.9 | 34 | 89.9 | 79.7 |
| Nikon NIKKOR Z 14-24mm f/2.8 S Compare | 85.5 | 81.2 | 55.5 | 97.6 | 82.5 | 79.1 | 0 | 69.2 | 89.9 | 79.7 |
| Panasonic LUMIX S S-R28200 Compare | 53.3 | 71.9 | 73.7 | 87.8 | 91.2 | 65.6 | 0 | 95.9 | 89.9 | 99.5 |
| Canon RF-S RF-S 18-150mm f/3.5-6.3 IS STM Compare | 85.5 | 54.6 | 38.6 | 84.9 | 87.2 | 55.2 | 0 | 97.1 | 89.9 | 94.5 |
تقييمات حسب الاستخدام
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