T-2 (female) 2-in Eyepiece Holder

[Hisanori]

I have Baader prism diagonal (#2456095) with T-2 "male" thread.
I need a 2 inch EP holder with T-2 "female" thread. Not sure such EP holder exists? Otherwise I should get a thread coverter (T-2 female to 2 inch male) and a 2-in EP holder (with 2 inch female thread)?

[Merlin66]

You may find a T thread (female) to SCT thread then add a SCT to 2” adaptor??

[Kunama]

Here you go Hisanori:

https://agenaastro.com/baader-2-click-lock-clamp-m42-female-thread-2956242.html

[Hans Tucker]

Have you been onto the Baader website to see the configuration?

[Hisanori]

Oh thanks Ken, Matt, Hans. There is one! I have Baader 1.25-in EP clamp (with T-2 femal thread) but want to use 2-in EP as well.

[Merlin66]

Matt’s link shows a 2” version of the cliplock.....

[Hans Tucker]

So get the Baader 2" ClickLock Eyepiece Clamp (#2956242) and the Baader 2" to 1¼" ClickLock Reducer (#2956214). This combination will allow you to use both 1.25 & 2 inch eyepieces.

https://www.baader-planetarium.com/en/baader-2%22-clicklock-eyepiece-clamps.html

https://www.baader-planetarium.com/en/baader-2%22-to-1¼%22-clicklock-reducer-(t-2-part-15b).html

[Hisanori]

Thanks Hans, "click-lock" is expensive may be I get those ones..

https://www.365astronomy.com/2-Deluxe-Clamp.Eyepiece-Holder-for-SC-s-2-SC-female.html

https://www.365astronomy.com/Reducer-2-1-4-incl.T-2-thread-at-both-sides.html

[Hans Tucker]

As in the product description 2" Deluxe Clamp / Eyepiece Holder for SCT's with 2" SC female thread I am not sure this item would fit your T2 Diagonal as the Eyepiece Holder apparently has a SC thread and not the T2 thread you require. You may need a Baader T-2 to SCT Thread Expanding Ring to get the Eyepiece Holder to fit.

[Hisanori]

Thanks Hans, yes you are absolutely right. So if I get this thread converter should fit my diagonal?

https://www.365astronomy.com/Baader-Thread-Reducer-2-in-male-T-2-female-1mm-optical-path.html

[Hans Tucker]

Yes, that adapter should work. Just run all the part numbers by the vendor before you buy just to get their confirmation.

[Hisanori]

Thanks a lot. I'm enquiring Baader in Germany. If no one comes up with good offer (lol), I will place an order. Cheers, Hisanori