Sony
Fisheye Converter
Fisheye Converter for Sony 16mm f/2.8 and 20mm f/2.8
The Sony Fisheye Converter is designed to provide a 180 degree curvilinear view with high definition optics on the Sony 16mm f/2.8 and 20mm f/2.8 E-mount lenses when mounted on: the 16mm f/2.8 lens achieves a 10mm focal-length, which translates into a 15mm equivalent in 35mm format while the 20mm f/2.8 lens offers a 13mm focal-length, which translates into a 20mm equivalent in 35mm format. The bright f/2.8 apertures on the each lens are maintained as no light loss is incurred via the use of this high quality, four-elements-in-four-groups converter lens. Mounting is quick and easy thanks the bayonet mechanism with lock.
Front and rear lens caps, as well as a carrying case, are supplied along with the converter.