Instructions:
1. Press the?spring next to the ring with the nail of your thumb, don''t release it.
2.?Match the red dot of the ring?with?that of the camera bayonet and put the ring in the camera bayonet.
3.?Continue pressing the?spring with the nail of your thumb and don''t release it, then rotate the ring clockwise.
4. Until the ring cannot be rotated, and then release the?spring and let it bounce. The ring is locked on the camera. Then rotate the lens to the ring and begin to shoot.

Technical Details

Product Details

Package Dimensions
Width : 2.8 inch
Height : 0.4 inch
Length : 2.8 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01CI4F67W