About this product
Astro Essentials T / M42 Adjustment Spacer Ring Set
This handy set of metal spacers lets you easily fine-tune the distance between T / M42 threaded components, adjust/set the rotational position and prevents frozen / locked threads.
Slips over any T / M42 x 0.75 Thread.
Set of three adjustment rings includes a 0.5mm, 0.8mm and 1mm thick ring.
|Average Rating (3 Reviews): |Fixed my problem with filter draw access on DSLR
Sunday, 9 January 2022 | Daniel
When fitting a ZWO filter draw to my DLSR the M42 thread locked in a position where the filter access was blocked by the top of the camera body. By placing one of these thin spacers on to the thread the fixing locked at a angle where the draw was accessable .....perfect easy fix!
Friday, 4 June 2021 | Dean
Ordered these spacer ring to gain the perfect back focus they are well made and well worth the money.
Monday, 1 March 2021 | James
Quite well made, should do the job nicely.
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