Stepup ring for MTC ocular

Show and tell for your homebrew nv projects. DIY 'Stickies' here too.
Post Reply
Redlion
Posts: 33
Joined: 21 Nov 2012, 09:58
Location: East Sussex

Stepup ring for MTC ocular

Post by Redlion » 14 Aug 2015, 11:18

Looking for a source for M38/52 x 0.75mm step up ring to use as an adapter for the MTC (Mamba) ocular. I have found plenty with 0.50mm thread and even bought a few that were unspecified only to find that they were 0.50mm. Thanks.

Smudgerii
Posts: 60
Joined: 29 Mar 2015, 19:09
Location: Warrington

Re: Stepup ring for MTC ocular

Post by Smudgerii » 15 Aug 2015, 10:04

0.5mm fitted when I tried. Never found .75 yet

Redlion
Posts: 33
Joined: 21 Nov 2012, 09:58
Location: East Sussex

Re: Stepup ring for MTC ocular

Post by Redlion » 15 Aug 2015, 14:46

0.5mm is what I am using currently, however it is not the right thread and binds before a full turn. Although it does the trick for now I am concerned it will not be robust enough to survive a knock and may consequently damage the ocular thread.

User avatar
hairyyoda
Posts: 930
Joined: 28 Oct 2013, 18:26
Location: Carmarthenshire

Re: Stepup ring for MTC ocular

Post by hairyyoda » 15 Aug 2015, 16:31

Hello Redlion.
Have a look for the "Kood" make and there is also a cross reference chart on line. Google the Chinese suppliers on Alibaba etc. Thanks Phil
ImageImage

Post Reply