| Returns Accepted | ReturnsNotAccepted |
|---|---|
| Country/Region of Manufacture | Canada |
| Compatible Brand | Universal |
| Type | Other |
| Brand | Astrodymium |
Check the listing for details. Astrodymium Colour Coded Spacer Rings for M42 / T2 Threads (12x). Condition: New. Listed at 14.84 USD. These rings slip over the thread of an adapter/extension tube, and are primarily used for fine tuning backfocus when doing astrophotography, but they can be used for other purposes as well.One set contains 12 individual spacer rings, with 3 different thicknesses. 4 of each thickness is included: 0.4/0.6/1.0 mm.Each ring is also colour coded for easy identification.Red - 0.4mmBlue - 0.6mmBlack - 1.0mmThe width of the rings is 3.95 mm, and the inner diameter is 0.5mm larger than the specified size, for good clearance on the threads - They will not get stuck and are easy to insert or remove. ---This product is made out of ABS plastic and can handle up to 75C (167F) temperatures without deformation.
You may also like
