Blue Fireball 2-pc Fine-Tuning Spacer Ring Set for M54 Threads - 0.5/1.0 mm

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- Set of 2 aluminum spacer rings - color may be black or silver depending on stock
- Use to fine tune the spacing or introduce a small amount of rotation between M54 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm and 1mm thicknesses (corresponding to approximately 0.7 and 1.3 turns respectively for M54x0.75 threads or approximately 0.5 and 1 turns respectively for M54x1 threads)
- Each ring is individually stamped with its thickness
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 54.1mm; nominal outside diameter = 62.1mm
Other Information
- Country of Manufacture: China
- Set of 2 aluminum spacer rings - color may be black or silver depending on stock
- Use to fine tune the spacing or introduce a small amount of rotation between M54 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm and 1mm thicknesses (corresponding to approximately 0.7 and 1.3 turns respectively for M54x0.75 threads or approximately 0.5 and 1 turns respectively for M54x1 threads)
- Each ring is individually stamped with its thickness
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 54.1mm; nominal outside diameter = 62.1mm
- Set of 2 aluminum spacer rings - color may be black or silver depending on stock
- Use to fine tune the spacing or introduce a small amount of rotation between M54 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm and 1mm thicknesses (corresponding to approximately 0.7 and 1.3 turns respectively for M54x0.75 threads or approximately 0.5 and 1 turns respectively for M54x1 threads)
- Each ring is individually stamped with its thickness
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 54.1mm; nominal outside diameter = 62.1mm
Other Information
- Country of Manufacture: China
