Astro Essentials T Rings

Astro Essentials T Rings

  (27 Reviews)
✓ 2 year warranty


62x in stock shipped 1-2 working days

1 x Customer Return Available

Astro Essentials T Rings Olympus OM

£15.00 £13.00

About this product

Model:  ae_t-ring_canon_eos

This T-Ring couples your SLR camera body to suitable adaptors, accessories, eyepieces, extenders and barlows. 

Each camera manufacturer has a different fitting (lens mount) which requires a specific T-Ring.

Please don’t hesitate to contact us for advice. 


Customer reviews

Average Rating (27 Reviews):  
Write a Review and share your opinions!

Rating (max 5):  
Works well for Canon M50 II
21 September 2023  | 

Feels solid, holds my camera in place, comes with a little hex key.
Not too much else to say about it, it does what I expected it to.

Rating (max 5):  
As expected
10 September 2023  | 

Great service from the guys that know , highly recommend this company

Rating (max 5):  
Astro Essentials T Ring for Nikon
25 April 2023  | 

Fits my Nikon F-mount DSLR but the bayonet end of the mount seems a bit loose so that there's a bit of "play". Also the inner ring can work loose and fall out (and potentially allow the camera to fall) which is a bit worrying!


It should be possible to tighten up the grub screws around the edge to prevent the inner ring coming loose. These are in place to allow rotation.

Rating (max 5):  
Works great, but sometimes gets loose
11 April 2023  | 

T ring works as intended, great. Only issue is that sometimes the inside gets loose when dismounting the t ring. However its easily fixed by tightening the external screws.

Rating (max 5):  
Very nice quality and an excellent fit
08 February 2023  | 

Bought to fit my Canon 500d to my Skywatcher 10 inch dob. The connections at both the threads and the camera body are solid and secure. I'm sure this will have no problem holding my camera still for a long time.

Rating (max 5):  
09 December 2022  | 

Just what I needed to connect my EOS 650D to my Skywatcher 200P, some people say they can't get focus but I didn't have any issues as I have one of the later models where part of the 1.25" eyepiece adapter unscrews exposing a thread that connects to this T ring.

Rating (max 5):  
T ring adapter
24 November 2022  | 

Great piece of kit, fits perfectly to my camera but would not fit to my baader zoom lens. I asked FLO about this and had to buy another adapter ring for the lens. All good now. Thanks.

Rating (max 5):  
Great value for money.
16 August 2022  | 

This handy Adapter beats the any other one I tried (including more expensive ones). Snug fit no wiggle to a ZWO filter drawer for Canon EOS

Rating (max 5):  
Canon T ring
04 June 2022  | 

A solid and perfectly finished product. Fast, next day delivery. Thank you FLO.

Rating (max 5):  
I am very happy with it
31 January 2022  | 

As the title of the review says, I am very happy with this T-ring and it fits my MFT camera perfectly. I can't fault it and works as I hoped. Great service from FLO as I did ask a question before I purchased and got a speedy reply.

Read all 27 customer reviews...


Please fill in the form below to ask a question.

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Q1. Which adapter do I need for a Canon EOS Rebel T3?

The Canon EOS is the correct T Ring for your EOS Rebel T3 (also known as the 1100D) not the EOS M.

Q2. What size thread does this T-ring have?

It has a 42mm thread, with a pitch of 0.75".

Q3. Does the Astro Essentials T-ring have an M42 or M48 thread?

The Astro Essentials T-ring has an M42 thread.

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