The Sigma 17-35mm f/2.8-4 EX ASP HSM is a wide-angle zoom lens produced by Sigma Corporation. This lens is designed for use with digital cameras and is compatible with most popular camera brands, including Canon, Nikon, and Sony. It offers a versatile range of focal lengths, making it suitable for various photography genres such as landscape, architecture, and street photography.
**Features and Specifications:**
– Focal Length Range: 17-35mm
– Maximum Aperture: f/2.8-4
– Lens Construction: 13 elements in 11 groups
– Minimum Focus Distance: 11.8 inches (30cm)
– Filter Size: 77mm
– Weight: Approximately 19.4 ounces (550 grams)
The Sigma 17-35mm f/2.8-4 EX ASP HSM lens features a Hyper Sonic Motor (HSM) for smooth and quiet autofocus performance. It also incorporates Special Low Dispersion (SLD) glass elements to reduce chromatic aberrations and provide excellent image sharpness and clarity. The lens has a close minimum focusing distance, allowing photographers to capture detailed close-up shots.
**Image Quality and Performance:**
The Sigma 17-35mm f/2.8-4 EX ASP HSM lenses deliver outstanding image quality throughout the zoom range. The wide maximum aperture allows for excellent low-light performance and shallow depth of field effects. The lens produces sharp and well-detailed images with minimal distortion, making it a favorite among professionals and enthusiasts alike.
The lens’s autofocus system is fast and accurate, ensuring that you capture your subject with precision. The HSM technology enables silent and smooth autofocus operation, making it suitable for shooting video as well.
**Price and Availability:**
The Sigma 17-35mm f/2.8-4 EX ASP HSM lens was originally released in 2007. The exact price may vary depending on the camera mount compatibility. However, as of its release, the lens was priced around $400-$500.
The Sigma 17-35mm f/2.8-4 EX ASP HSM lens is widely available through authorized camera retailers and Sigma’s official website. It is always advisable to check the compatibility with your specific camera model before making a purchase.
**Conclusion:**
For photographers seeking a versatile wide-angle zoom lens, the Sigma 17-35mm f/2.8-4 EX ASP HSM is an excellent choice. With its range of focal lengths, fast autofocus, and impressive image quality, it offers great value for both professionals and enthusiasts. Whether you’re capturing landscapes, architectural wonders, or candid street scenes, this lens will help you achieve stunning results. So, go ahead and explore the creative possibilities with the Sigma 17-35mm f/2.8-4 EX ASP HSM lens on your camera!