Qhy8l - WO FLT 98 APo.

[Marvaz]

Hello.

I've recently purchased Qhy8l and I'm going to use this camera with my scope WO FLT 98Apo. I also have dedicated FF/FR WO IV 0.8 and wondering what kind of spacers I have use to get right distance?

Does anyone tried this configuration?

Marek.

[steppenwolf]

An advantage of the FF/FR WO IV 0.8 is that it has an adjustable cell. What I can tell you is that with a 55mm spacing to a sensor, the cell should be adjusted to show 76.8 mm on the external scale. If you have more than 55mm spacing, reduce this number accordingly. If you have less than 55mm spacing, increase this number accordingly.

[Davey-T]

Thanks for that info Steve, I recently purchased WO flettener IV and have been trying ti work out the spacing, absolutely no info in the box and WO site not much help.

Dave

[steppenwolf]

No problem, Davey, I have the same telescope and reducer!