TS-Optics mounting ring with viewfinder shoe and photo tripod adapter for ZWO ASI Pro cameras with D=90 mm

TS Camera holder for ZWO cameras with 90mm body diameter

Modern astro cameras produce very good results even with good camera lenses. Especially with shorter focal lengths, excellent astrophotos of large areas of the sky, such as parts of our Milky Way, can be taken. The advantages of cooled cameras are of course clearly visible. The use of cameras with wide-angle lenses on photo tripods or on parallel mounts via the 1/4" photo tripod thread is attractive. The TSHOLDER90 allows the cameras to be connected to photo tripods or to mounts, astro trackers or double mounts via the matching dovetail bar.

The TSHOLDER90 is suitable for the following cameras:
We recommend the TSHOLDER for all ZWO PRO cameras with a 90 mm housing diameter, such as ASI2600MC/MM, ASI 6200MC/MM or the new ASI 2600 DUO cameras. The holder is dimensioned so that the important fan outlets are not covered. Thanks to the 3D printing, the holder is so precise that the camera is clamped gently but still very stable, in our experience even better than with the original metal holders. With the optional adapters you can use Canon EF, Nikon or various lenses with T2 and M48 mount, such as Askar FMA.

Connecting the TSHOLDER to tripods and mounts:
There are two internal threads on the base of the holder. One internal thread is 1/4". This allows you to adapt the holder directly to photo tripods or piggyback holders. A second internal thread is M6. If you attach the holder to a dovetail bar with slotted holes, this second thread prevents the adapter from twisting, even if it is unbalanced. You can use normal M6 screws.

A special feature: The finder shoe is already included
The finder shoe allows the use of commercially available finder scopes, e.g. from TS-Optics, Skywatcher, GSO or Vixen. This allows you to set the target area when working with photo tripods or small astro trackers, for example. Alternatively, the finder shoe also offers space for a mini-guidescope for tracking. This is particularly exciting if you want to use the camera with the holder on an astronomical mount and do autoguiding.