SONY Converter Lens Ultra Wide Converter for E 16mm and E 20mm APS-C f/2.8 f/2.8 (VCL-ECU2)

Converter compatible with the E 16mm F2.8 and E 20mm F2.8 lenses, allowing you to easily enjoy ultra-wide-angle perspective photography. E 16mm F2.8 attached Focal length 12mm E 20mm F2.8 attached Focal length 16mm Size: Maximum diameter φ66mm, total length 44mm / Weight: Approx. 125g Lens construction: 3 groups, 3 elements