Flattener for a Takahashi Sky 90

[Starstrike]

Is there a suitable Flattener for a Takahashi Sky 90 that does not also act as a Reducer? Any make will do.

[Dave Smith]

I can recommend the Teleskop Service TSflat2. It works with both my FL102S 900mm FL at f8.8 and my Megrez 90 at f6.9 FL 621mm.

Dave

[Starstrike]

Thanks Dave, that Megrez comes close to the Sky 90.

[Dave Smith]

I found Teleskop Service to be very helpful in advising on suitable spacing.

Dave

[Starstrike]

I emailed them Dave and they said it will work on the Sky 90 so I have ordered one. I intend to see if it will also work in combination with the Tak extender Q(x1.6 barlow) to provide a flat field around the galaxies I have been imaging(the stars are like comets).

[Coco]

I can recommend the Teleskop Service TSflat2. It works with both my FL102S 900mm FL at f8.8 and my Megrez 90 at f6.9 FL 621mm.

Dave

Dave, if you ever want to sell that Vixen drop me a PM..