New 0.35x 49mm High-Grade Fisheye Lens for Sony 20mm f/2.8 Alpha E-Mount — Multi-Coated, Infrared Compatible

0.35x high-definition digital fisheye lens (49mm) engineered for use with the Sony 20mm f/2.8 Alpha E-Mount. The lens features a durable steel barrel construction and multi-coated optical glass for improved contrast and reduced flare. It is infrared compatible. A removable macro attachment is included — detach it for extreme close-up shots, or leave it attached to achieve the fisheye effect.