Bino-Viewer

For visual use the ClickLock diagonal and the 2" SC ClickLock clamp is great. According astrophotography you need to go another way
because the telescope requires a dedicated back focus distance to the camera. Therefore Celestron is offering a special adapter #93644 which is made of two pieces. Without reducer at f/10 the back focus length is 133,35mm, with reducer at f/7 it is 105,0mm. At last you´ll need a matching T2-Adapter for Nikon. https://www.baader-planetarium.com/en/baader-t-ring-nikon-to-t-2.html
I know it is less convenient to change accessory but for astrofotography you have to spend more attention that you´ll be successfull.

Unfortunately this will not fit. The dovetail on the base of the finderscope has around 32mm width and will not fit in a 14mm clamp

Right now there are three different Hyperion Zoom eye pieces existing - the Zoom, the Zoom Mark III and Mark IV. The first generation has no
M43 thread but only SP54 so you don´t need this adapter. Thank you for the hint - we will change the description of this item.

Unfortunately it is impossible to reach focus with one of our bino viewers in a spotting scope, doesn´t matter wich spotting scope. The focus mechanism of any Spotting Scope is internal and therefore focus travel is too much limited to allow attaching a binocular viewer

For a 52mm lens, you need:
- Baader DSLR-2" Filter Holder M48/SP54 # 2408166
- Baader Hyperion DT-Ring SP54/M52 for DT-Adapter II&III and Hyperion Eyepieces # 2958052

You can screw all mounted 2"-filters into the filter holder which use the astronomical 2"-thread of aproximately M48x0.75 or M48x0.6 (we try to make our threads so that the common 2"-filters fit, although there is no real standard for this thread.)

Our filter-cells like # 2459252L are made for round filters with a diameter of 47,4mm and offer a free aperture of 46,9mm.