Using high density aviation aluminum, hollow out engraving machining, adopts vibration polishing technology, improve accuracy of manual grinding by 20%, multiple anodic oxidation, increase color uniformity of metal by 10%.
Locking screw builtin spring, quick release plate length about 36mm, adopts for ARCAfor /RRS standard, bottom 1/4 inch screw hole, stainless steel prevent slipping falling screw.
Adapter can transfer for SA mount lens/for EF mount lens to for body for using.
For Sigma/for Leica camera, provide rich lens option, enhance system expansibility.