When this adapter with high-quality optical lenses is attached to your camera, the crop factor is reduced to 0.8x. You'll get a larger field of view
+1 EV Exposure: With this adapter, you can get an extra stop of exposure (about +1 EV). As a result, you can get a shallow depth of field more easily
Flange Locking: The adapter ring has a threaded flange-locking structure which is robust and reliable. The lens will not shake after installation
Dust and Splash resistant: Dust and splash resistant design withstands use under harsh conditions for high mobility
Focus to Infinity: Advanced CNC processing and professional assembly technology ensure product quality. The lenses will focus to infinity on your cameras