Hoping that the heavy duty quick change can easily hold this but wanted to ask to be sure.
However, for very high loads and when all possible flexure must be avoided, there is also the M68-system, which also includes a quick-changer: https://www.baader-planetarium.com/en/accessories/adapters-imaging-accessories/m68-zeiss.html
Heavy duty TQC/TCR T-2 Quick Changer System, a combination of parts #6A und 7
TQC = T-2 Quick Changer, TCR = T-2 Change Ring
This is a much improved product in our Astro T-2-System portfolio of telescope essentials. This changer-combo works similar to the older T-2 Changing System #2456321, but it is suitable for extremely heavy duty accessories. The difference between both systems is part-no.6 (included in #2456321) versus part-no.6A (included in #2456322). The (TQC #6A) T-Quick Changer (with Zeiss pressure block) literally equals the Zeiss-original - only it does incorporate a contemporary T-2 female thread (M42x0.75) instead of the Zeiss thread of M44. We are glad that this T-2 clamping/rotating system now is fit for the next 25 years. It will fasten almost any load with utmost security.
|Optical length (mm)||15|
|Clamping System||Dovetail clamp|
|T-2 Part #||06A + 07|
|Screw Type||M4 clamping screw with Zeiss pressure block|
|Inner Diameter / Clear Aperture (mm)||37|
|Inner Connection (lens sided)||Thread, T-2 (M42 x 0,75)|
|Outer Connection (lens sided)||Dovetail ring, T-2 (M42 x 0,75)|
|Inner Connection (eyepiece/-camera-sided)||Dovetail ring clamp, T-2 (M42 x 0,75)|
|Outer Connection (eyepiece/-camera-sided)||Thread, Dovetail ring, T-2 (M42 x 0,75)|
|Compatible Brands||Astro T-2, Baader Planetarium, Zeiss|
|Type of Adapter||Quick Changer|