M42 Specifications:
Extended thickness: 12.5 mm
M42*0.75 External thread length: 3MM
M42*0.75 internal thread length: 5MM
M48 Specifications:
Extended thickness: 12.5 mm
M48 external thread length: 3MM
M48 internal thread length: 5MM
For camera angle adjuster, visual rotation
M54 Specifications:
Extended thickness: 12.5 mm
M54 external thread length: 3MM
M54 internal thread length: 5MM
For the camera angle adjuster, visual rotation
Weight: 43G (before packaging)
M68 Specifications:
M68 Camera Angle Adjuster (CAA) with M72 external thread
M68x1 internal thread - "M68x1 external thread"
M72x1 external thread - "M68x1 external thread"
Type: Monocular
Origin: Mainland China