AFW-M

I like the high prfessional quality of Touptek and the responsiveness of service and fast firmware updates when necessary. I will certainly continue to buy your products.

Can I mount 31mm filters on 8x1.25"wheel?
I can see there are screw holes in this option, and the screws are included but I don't see filter holder like there are in 36mm version.

I bought the filter wheel for my ToupTek IMX585 Mono and my ToupTek 36mm LRGBSHO filters.
It screws perfectly onto the camera and works without any issues.

Suggestions for improvement:

Include a cover for the holes on the telescope side.
The holes remain open if no OAG is used, allowing light to enter the system. There is a suitable 3D-printed part available, but having a proper cover included from the start would be a nice addition.

It would also be great if a short USB cable were included to connect the filter wheel to the camera without excessive cable clutter.
The long cable is unnecessary in this case and only causes issues.

Super pleased with this product, for the same price as a 5x1.25” EFW from ZWO you can get this! I would give it 5 stars however I think 4 stars is more appropriate because it doesn’t come with the brackets to hold 31mm unmounted filters, which is okay for me as I’m using 1.25” filters but for those with 31mm filters it is definitely a inconvenience not to have those come with the AFW

I got my wheel almost as scheduled, but that was due to my country customs. NINA recognized it right away. It came with an updated firmware that solves the LED light leakage. Movement is smooth, if not a bit noisy, but that doesn't bother me. The filters seem to center just fine in both uni or bidirectional settings (no backlash because of the friction drive). I did install a baader filter and it seems to fit just fine (I mention this because of a different comment on this page). The only downside I see with this filter wheel (and I understand why this choice was made) is that the connections are M54. Being a universal 1.25"/36/2" filter wheel, the frame must allow for the biggest filter option. I got the 1.25" version, so that hole seems extremely big. As a suggestion, it would be great if touptek could include a second M54 to T2/M48 adapter, but with a female T2 or M48 thread (since we already have a T2 to M48 adapter included. This could help if you're using a T2 camera/OAG combo (like a ZWO 183/294/533 or an SVbony camera. Also, some masks would be good for the screw holes. 5/5.