Astro Essentials T / M42 Adjustment / Spacer Ring Set

Astro Essentials T / M42 Adjustment / Spacer Ring Set

  (4 Reviews)
✓ 2 year warranty


12x in stock shipped 1-2 working days

About this product

Model:  ae_m42_adj_ring_set

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.


Customer reviews

Average Rating (4 Reviews):  
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Rating (max 5):  
Perfect fit in my image train
05 December 2022  | 

I purchased these along with a few other bits n pieces-
As ever first class services from FLO. The adjustment rings are individually wrapped and clearly labelled. Well made and easy to add to your M42 / T2 image train. I used the 0.5mm to make the required 55mm backfocus for my ZWO camera . Recommended.

Rating (max 5):  
Fixed my problem with filter draw access on DSLR
09 January 2022  | 

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!

Rating (max 5):  
Perfect spacing
04 June 2021  | 

Ordered these spacer ring to gain the perfect back focus they are well made and well worth the money.

Rating (max 5):  
Well made
01 March 2021  | 

Quite well made, should do the job nicely.


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