CAA 360 Degree Rotator 3 In 1 Microscope Focalizador Telescope Photography Angle Adjuster M42 M48 M54 ZWO Skywatcher CAA 360 Degree Rotator M42 M48 M54 Camera Regulator 3 In 1 Microscope Telescope Photography Angle Adjuster ZWO _x000D_ _x000D_ _x000D_ Specifications: _x000D_ _x000D_ M42CAA 360 degree rotating composition adjuster high-precision machining. _x000D_ THICKNESS EXTENSION: 12.5mm. _x000D_ M42*0.75 MALE THREAD: 3mm. _x000D_ M42*0.75 INTERNAL THREAD: 5mm. _x000D_ ******************************************************************************** _x000D_ M48CAA 360 degree rotating composition adjuster. _x000D_ _x000D_ THICKNESS EXTENSION: 12.5mm. _x000D_ M48 MALE THREAD: 3mm. _x000D_ M48 INTERNAL THREAD: 5mm. _x000D_ ******************************************************************************** _x000D_ M54CAA 360 degree rotating composition adjuster high-precision machining. _x000D_ _x000D_ THICKNESS EXTENSION: 12.5mm. _x000D_ M54*0.75 MALE THREAD: 3mm. _x000D_ M54*0.75 INTERNAL THREAD: 5mm. _x000D_ _x000D_ Features: _x000D_ 1. Using modular combination structure, M42/M48/M54 three screw structures can be used interchangeably. _x000D_ 2. The handle wave screw is made of stainless steel, the screw is thicker, the strength is higher, and the appearance is beautiful. _x000D_ 3. The damping of the rotating structure uses a silicone damping ring to reduce the pollution caused by the leakage of damping oil. _x000D_ _x000D_ _x000D_ _x000D_