Sigma 10-18mm F/2.8 DC DN Contemporary Lens Sony E

It looks like you’re describing a specific type of wide-angle zoom lens, likely intended for APS-C format cameras. Here’s a summary of the features you’ve listed:

Ultra Wide-Angle Zoom Lens

• Format: APS-C
• Aperture Range: f/2.8 to f/22
• Focal Length: 15-27mm equivalent (in full-frame terms, this means the lens is approximately 10-18mm in APS-C format)
• Design Features:
  • Fast Internal Focus System: This allows for quicker and more accurate focusing, minimizing focus breathing and maintaining the lens’s overall length while focusing.
  • Rounded 7-Blade Diaphragm: This helps produce pleasing out-of-focus areas (bokeh) and contributes to smoother highlights.
  • Dust & Splash-Resistant Design: Enhances durability and makes the lens suitable for challenging weather conditions, adding to its versatility for outdoor shooting.

Common Uses

• Landscape Photography
• Architecture
• Interior Spaces
• Astrophotography
• Vlogging and Video Content Creation

Potential Lens Candidates

This description may fit various lenses, such as the Tokina 11-16mm f/2.8 or similar offerings from manufacturers like Canon, Nikon, or Sony. To refine your search, check for a lens that specifically meets these criteria based on your camera brand and mount type.

If you have additional queries or need more details about a specific lens, feel free to ask!