ZWO 170-Degree Replacement Lens 2.5mm (ZWO-LENS-2.5)

170% Zwo replacement allsky - works on the zwo 224

The lens didn't list the Zwo 224 as a camera this would be suitable for and there was no info I could find to say one way or the other. Zwo never responded to various inquiries. Finally someone pointed out that the 224 has a 1/3th sensor [smaller than the other cameras listed] and because of that I wouldn't get the full 170. I compared some stills from my old defunct 150 degree camera that came with it and this new one ... I can't be certain, but I think the field of view is a bit wider ... its certainly not less anyway. Nice lens, and I like that it comes with a little screw to lock the focus. For $30, its just great. The colour image is from the 150 that came with my 224 and the mono image is the new one.