Sigma 20mm f/1.8 EX ASP DG RF Lenses (English page)

Explanation of IT Terms

**What is the Sigma 20mm f/1.8 EX ASP DG RF Lens?**

The Sigma 20mm f/1.8 EX ASP DG RF Lens is a high-quality camera lens designed for use with digital SLR cameras. It is a wide-angle lens that offers a focal length of 20mm, allowing photographers to capture a wider field of view in their images. The lens features a maximum aperture of f/1.8, making it ideal for low-light photography and creating a shallow depth of field.

**Features and Specifications**

– Focal Length: 20mm
– Aperture Range: f/1.8 – f/16
– Lens Construction: 11 elements in 9 groups
– Angle of View: 94.5 degrees
– Minimum Focus Distance: 7.9″
– Filter Size: 82mm
– Weight: 520g

The Sigma 20mm f/1.8 EX ASP DG RF Lens has a robust construction and is made to deliver exceptional optical performance. It features a high-precision aspherical lens element that helps minimize various aberrations and distortions, resulting in sharp and clear images. The lens also has a Super Multi-Layer Coating to reduce flare and ghosting, ensuring excellent contrast and color accuracy.

With its wide-angle perspective and large maximum aperture, the Sigma 20mm f/1.8 EX ASP DG RF Lens is perfect for landscape, architecture, and astrophotography. The wide-angle focal length allows photographers to capture expansive scenes with a great sense of depth, while the fast aperture enables them to shoot in challenging lighting conditions without compromising image quality.

**Price and Availability**

The Sigma 20mm f/1.8 EX ASP DG RF Lens was first released on [insert release date] and had a retail price of [insert price]. However, prices may vary depending on the retailer and any ongoing promotions. It is available for purchase at authorized camera stores and online retailers that stock Sigma lenses.

**Conclusion**

The Sigma 20mm f/1.8 EX ASP DG RF Lens is a versatile and high-performing wide-angle lens that is well-suited for various photography genres. Its wide-angle perspective, large maximum aperture, and excellent optical quality make it a valuable addition to any photographer’s gear. Whether you are capturing stunning landscapes or shooting in low-light conditions, this lens will help you achieve outstanding results.

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