Sony E 20mm f/2.8 Wide-Angle Prime Lens for E-Mount Cameras

The Sony SEL20F28 is a wide-angle prime lens designed specifically for APS-C E-mount cameras. It offers a 20mm focal length, which translates to a 30mm equivalent on these cameras, making it a versatile choice for everyday photography, street scenes, and environmental portraits. Its slim pancake design keeps the lens just 0.8 inches long, so it fits comfortably in your bag or even your pocket, making it easy to carry around without adding bulk.

This lens features a bright f/2.8 aperture that performs well in low-light situations, allowing you to capture sharp images without needing to increase ISO too much. The optical design includes three aspherical elements that reduce distortion and maintain sharpness and contrast across the entire frame. Autofocus is quick and precise thanks to the rear focusing system, and you can get as close as 7.9 inches to your subject, which is great for capturing details or creative close-ups.

The rounded seven-blade diaphragm helps create a smooth, pleasing bokeh effect, which enhances the look of backgrounds and makes your subject stand out. Weighing only 2.43 ounces, this lens is lightweight and unobtrusive, making it a natural fit for photographers who want quality wide-angle shots without carrying heavy gear. Whether you’re shooting cityscapes, travel photos, or casual portraits, this lens offers a reliable combination of portability and image quality.

Highlights:

• 20mm focal length (30mm equivalent on APS-C cameras)
• Bright f/2.8 maximum aperture for low-light shooting
• Compact pancake design for easy portability
• Minimum focus distance of 7.9 inches for close-up shots
• Three aspherical elements to reduce distortion and enhance sharpness
• Rounded seven-blade diaphragm for smooth background blur
• Lightweight at just 2.43 ounces
• Designed for APS-C E-mount camera compatibility