Blue Fireball 3-pc Fine-Tuning Spacer Ring Set for M42 T/T2 Threads - 0.5/0.8/1.0 mm
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- Set of 3 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 T / T2 / M42 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm, 0.8mm, and 1mm thicknesses (corresponding to approximately 0.7, 1.1 and 1.3 turns respectively)
- Each ring is individually stamped with its thickness
- It is not uncommon for these to have minor scratches/scuffs/brown stains that look like rust but aren't. Functionality is not affected in any way.
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 42.1mm; nominal outside diameter = 52.5mm
Other Information
- Country of Manufacture: China
- Set of 3 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 T / T2 / M42 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm, 0.8mm, and 1mm thicknesses (corresponding to approximately 0.7, 1.1 and 1.3 turns respectively)
- Each ring is individually stamped with its thickness
- It is not uncommon for these to have minor scratches/scuffs/brown stains that look like rust but aren't. Functionality is not affected in any way.
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 42.1mm; nominal outside diameter = 52.5mm
- Set of 3 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 T / T2 / M42 threaded accessories in an imaging train
- Includes 1 ring each of 0.5mm, 0.8mm, and 1mm thicknesses (corresponding to approximately 0.7, 1.1 and 1.3 turns respectively)
- Each ring is individually stamped with its thickness
- It is not uncommon for these to have minor scratches/scuffs/brown stains that look like rust but aren't. Functionality is not affected in any way.
- Please note that these spacer rings are unthreaded
- Nominal inside diameter = 42.1mm; nominal outside diameter = 52.5mm
Other Information
- Country of Manufacture: China
| Product Status | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
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Blue Fireball 3-pc Fine-Tuning Spacer Ring Set for M42 T/T2 Threads - 0.5/0.8/1.0 mm