A bright, compact standard zoom built for Canon RF crop-sensor cameras.
The Sigma 18-50mm F2.8 DC DN Contemporary is a small, light standard zoom for APS-C mirrorless cameras, offering a versatile full-frame-equivalent 29-80mm range at a constant f/2.8 aperture throughout. Three high-precision glass-molded aspherical elements plus a Special Low Dispersion element keep images sharp with minimal distortion, while a quiet stepping-motor autofocus system is fast enough for video and moving subjects, and a 4.8" minimum focus distance opens up close-up shooting.
Who it's for: Canon RF APS-C shooters who want one versatile, constant-aperture zoom for everyday photo and video work.
Why buy from SkyOrbits: genuine Sigma, VAT-inclusive pricing in OMR, fast delivery across Oman, with installments available.
Key specs (verified): Canon RF mount, APS-C · 18-50mm (29-80mm full-frame equivalent) · constant f/2.8 aperture · 3 aspherical elements + SLD element · quiet stepping-motor autofocus · minimum focus 4.8" · 7-blade diaphragm.
زوم قياسي مدمج ولامع لكاميرات كانون RF بحساس مقطوع.
عدسة Sigma 18-50mm F2.8 DC DN Contemporary زوم قياسي خفيف وصغير لكاميرات الميرورليس بحساس APS-C، بمدى مكافئ لفل-فريم 29-80mm وفتحة ثابتة f/2.8 طول المدى. ثلاثة عناصر أسفيرية عالية الدقّة مع عنصر تشتت منخفض خاص يحافظون على الحدّة ويقللون التشوّه، ومحرك تركيز بخطوات هادئ وسريع يناسب الفيديو والأهداف المتحركة، مع مسافة تركيز أدنى 4.8 إنش للتصوير القريب.
لمن؟ لمصوّري كانون RF بحساس APS-C اللي يبون زوم واحد متعدد الاستخدامات بفتحة ثابتة.
ليش من أفلاك السماء؟ أصلية من Sigma، سعر شامل الضريبة بالريال العُماني، توصيل سريع لكل عُمان، والتقسيط متوفّر.
أهم المواصفات (موثّقة): حامل كانون RF لحساس APS-C · 18-50mm (مكافئ فل-فريم 29-80mm) · فتحة ثابتة f/2.8 · 3 عناصر أسفيرية + عنصر SLD · تركيز تلقائي هادئ بمحرك الخطوات · أقرب تركيز 4.8 إنش · حجاب 7 شفرات.
Ideal for a wide range of photo and video applications including landscapes, portraits, street photography, architecture, and events, the 18-50mm f/2.8 DC DN Contemporary Lens from Sigma is a small, light, and bright standard zoom for crop-sensor mirrorless cameras. Offered here with a Canon RF-mount, this lens provides a versatile full-frame equivalent zoom range of 29-80 and a wide constant aperture of f/2.8 throughout the entire zoom range. The lens design includes three high-precision glass-molded aspherical elements coupled with a special low dispersion element. Together they minimize the total number of elements for superb optical quality without excessive weight. Autofocus is exceptionally fast and quiet thanks to the lens's stepping motor, which can be particularly useful when shooting video or fast-moving subjects such as children and animals. An ultimate workhorse, the lens features a minimum focusing distance of just 4.8", enabling it to be used for macro-style close-up photography, and the lens is also outfitted with a rounded seven-blade diaphragm for a pleasing bokeh quality.
Standard zoom lens is designed for APS-C-format Canon RF-mount cameras and provides a 35mm equivalent focal length range of 29-80mm.
Constant f/2.8 maximum aperture is well-suited for working in low-light conditions and provides greater control over the focus position when using shallow depth of field techniques.
Three high-precision glass-molded aspherical elements are used to help limit distortion and spherical aberrations and contribute to greater overall sharpness and accurate rendering.
Special Low Dispersion (SLD) element reduces chromatic aberrations and color fringing.
Super Multi-Layer Coating minimizes flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.
In-camera aberration correction further eliminates optical imperfections such as distortion and vignetting.
Stepping motor with nearly silent autofocus that makes it perfectly suited to a range of photographic applications, including shooting in quiet environments, recording videos, and capturing fast-moving subjects.
Minimum focusing distance of 4.8" and a 1:2.8 maximum magnification ratio benefits working with close-up subjects.
Rounded seven-blade diaphragm contributes to a pleasing bokeh quality.
Specifications
| Brand | Sigma |
| Sensor Format | APS-C |
| Mount | Canon RF |
| Lens Type | Zoom |
| Aperture | f/2.8 |
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