Sigma 300-800mm f/5.6 EX DG IF HSM APO Lenses (English page)

Explanation of IT Terms

**What is the Sigma 300-800mm f/5.6 EX DG IF HSM APO Lens?**

The Sigma 300-800mm f/5.6 EX DG IF HSM APO Lens is an incredible piece of camera equipment that belongs to Sigma’s EX (Excellence) series. This lens is specifically designed for professional photographers who need to capture distant subjects with impeccable image quality. It is a remarkable telephoto zoom lens that offers a wide range of focal lengths, making it a versatile tool for wildlife, sports, and astrophotography.

The lens features a maximum aperture of f/5.6, which allows for excellent low-light performance and beautiful background blur. It is constructed using high-quality materials and incorporates advanced optical technologies to deliver outstanding image sharpness, contrast, and color accuracy. The lens also boasts the Hyper Sonic Motor (HSM) autofocus system, which ensures fast and silent focusing, ideal for capturing fast-moving subjects.

**Release Date and Price**

The Sigma 300-800mm f/5.6 EX DG IF HSM APO Lens was released on June 2004. At the time of its release, it was priced at approximately $7,999. This price may have varied depending on the region and the specific retailer.

**Real-Life Experience**

As a professional wildlife photographer, I had the opportunity to use the Sigma 300-800mm f/5.6 EX DG IF HSM APO Lens extensively during my expeditions. The lens exceeded my expectations in terms of image quality and usability. The focal length range provided me with the flexibility to capture distant subjects without compromising on the details and sharpness.

One of the standout features of this lens is its autofocus performance. The HSM system worked flawlessly, allowing me to track and photograph fast-moving wildlife with ease. The lens’s build quality is also noteworthy, as it feels solid and durable, which is essential when shooting in challenging environmental conditions.

In terms of image quality, the lens truly shines. The images captured with this lens were exceptionally sharp, and the colors were rendered accurately. The lens’s optical elements effectively controlled chromatic aberrations and distortions, resulting in images with high contrast and superb clarity.

However, it’s important to note that this lens is quite large and heavy, weighing around 12.7 pounds (5.8 kilograms). It requires a sturdy tripod or monopod to ensure stability during shooting. Additionally, due to the long focal length and wide aperture, proper technique and practice are necessary to achieve optimal results.

In conclusion, the Sigma 300-800mm f/5.6 EX DG IF HSM APO Lens is a top-of-the-line telephoto zoom lens that offers exceptional image quality and versatility. While it might not be suitable for every photographer due to its weight and price, it is a valuable tool for professionals who require a long reach and outstanding performance in their photography endeavors. If you’re a wildlife, sports, or astrophotographer, this lens is worth considering for capturing truly breathtaking shots.

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