Tamron 20mm F/2.8 Di III OSD (F050 Sony E)

Tamron 20mm F/2.8 Di III OSD Lens (F050) for Sony E

The Tamron 20mm F/2.8 Di III OSD Lens (F050) is a wide-angle prime lens designed specifically for Sony E-mount mirrorless cameras. It offers an exceptional combination of a fast aperture, lightweight construction, and high optical performance, making it ideal for landscape, architectural, and street photography.

Key Features:

1. Wide-Angle Focal Length:

   • The 20mm focal length (equivalent to 30mm in 35mm format) provides a broad perspective, making it perfect for capturing expansive landscapes, cityscapes, and indoor scenes.

2. Bright Maximum Aperture:

   • With a maximum aperture of f/2.8, this lens allows for excellent low-light performance and depth-of-field control, enabling users to create stunning images with a pleasing bokeh effect.

3. Optimized for Sony E-Mount:

   • Designed for Sony E-mount cameras, the lens ensures optimal compatibility and performance, taking full advantage of the mirrorless design.

4. Fast and Quiet Autofocus:

   • The OSD (Optimized Silent Drive) technology provides fast and quiet autofocus, making the lens suitable for both photography and video recording.

5. Compact and Lightweight Design:

   • Weighing approximately 215g (7.6 oz) and measuring 70 x 64.2mm (2.8 x 2.5 inches), this lens is incredibly portable, making it an excellent choice for photographers on the move.

6. High-Quality Optical Construction:

   • The lens features 10 elements in 9 groups, including aspherical elements to reduce optical aberrations and enhance sharpness and contrast across the frame.

7. Minimum Focus Distance:

   • With a minimum focus distance of 0.17m (6.7 inches), photographers can capture impressive close-up shots, making the lens versatile for various creative applications.

8. Moisture-Resistant Construction:

   • The lens incorporates a moisture-resistant design, providing added protection against splashes and dust, making it suitable for outdoor photography in various conditions.

9. Filter Size:

   • The lens accepts 67mm filters, allowing for the use of polarizers, ND filters, and other accessories to enhance creative expression.

10. Rounded Diaphragm:

    • The 7-blade rounded diaphragm contributes to smooth and aesthetically pleasing bokeh, improving the overall quality of out-of-focus areas in your images.

Specifications:

• Focal Length: 20mm
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Construction: 10 elements in 9 groups
• Angle of View: 94° (full-frame)
• Minimum Focus Distance: 0.17m (6.7 inches)
• Maximum Magnification Ratio: 1:4.4
• Diaphragm Blades: 7 (rounded)
• Filter Size: 67mm
• Dimensions: 70 x 64.2mm (2.8 x 2.5 inches)
• Weight: 215g (7.6 oz)

Compatibility:

• Specifically designed for Sony E-mount mirrorless cameras, ensuring seamless integration and performance.

Summary:

The Tamron 20mm F/2.8 Di III OSD Lens (F050) is an outstanding choice for photographers seeking a wide-angle prime lens that combines portability with high optical quality. Its versatile focal length and fast aperture make it suitable for a range of photography styles, from landscapes to street scenes. The lens's lightweight construction, fast autofocus, and moisture-resistant design enhance its usability, making it a valuable addition to any photographer's gear. Whether you're capturing sweeping vistas or intricate details, this lens delivers excellent performance and image quality.