S8097 1.25-inch M48 DSLR camera astronomical telescope direct focus photography ring all metal

1.25 "to M48 * 0.75
1.25-inch with filter interface
M48 is: 0.75 pitch
The material is hard aluminum magnesium alloy, with a sub black matte finish on the entire surface
Internal thread extinction, front end with filter teeth, can be connected to various 1.25-inch filters