AstroSolar Viewers and Film

Yes this will work. Just unscrew the visual-back and turn down fully the locking ring. Then unscrew the 2" nose piece off and turn down the
amici prism fully. Now just turn back to your appropriete position, maybe up-rigt, then turn back the locking ring to fix this position.

Unfortunately, this will not work. The Carl Zeiss Jena Astro-ring-dovetail has got a different dimension than any of the micro-dovetails of either Zeiss- East or Zeiss-West microscopes.

There are several ways to put a Clicklock clamp onto your telescope. You can unscrew the visual back and put on:
https://www.baader-planetarium.com/en/baader-2%22-nexstar-locking-ring..html Then remove the 2" nose pice from:
https://www.baader-planetarium.com/en/accessories/optical-accessories/prism-and-mirror-star-diagonals/baader-2%22-clicklock-diagonal-mirror.html
Now you´re able to thread the diagonal on the telescope fully and turn it back maybe to the up-right position and lock it. This is the most compact
way to have a fine diagonal and a ClickLock clamp is including. For the 1,25" eye pieces you´ll need a reducer like:
https://www.baader-planetarium.com/en/2%22--1%C2%BC%22-reducer-with-2%22-filter-holder.html
https://www.baader-planetarium.com/en/baader-2%22-to-1%C2%BC%22-clicklock-reducer-(t-2-part-15b).html

1,25" filters fit directly onto the eyepieces; only the Hyperion Aspheric 31mm and 36mm require 2" filters.
Most adapters from 2" to 1.25" also have a 2" filter thread, so that you can put a 2" filter into that adapter and use all 1.25" eyepieces with 2" filters.
The focal lengths and true field of view of the (not Aspheric) Hyperions and Morpheus eyepieces are short enough that 1.25" filters are sufficient.

According your question you´ll find under Downloads our PDF document about digiscoping which shows you all the possibilities to adapt:
https://www.baader-planetarium.com/en/downloads/dl/file/id/444/product/1217/digiscoping_camera_adaptations_for_afocal_photography_and_eyepiece_projection.pdf
If the distance eye piece <-> camera is too short you´ll see dark corners in the image. This is not a vignetting but the exit pupil of the eye piece is
just too close to the camera sensor.