Quote:
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The Astro-Tech seems to be well regarded by 127 owners with DSLRs but I think is a pure flattener (James is that right?)
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Correct.
Here is another image, this time with a bigger chip and the
TSRCFlat2 flattener.
IMAGE Even though it's not designed for this scope, I think it does a reasonable job. For regular sized DSLR chip it would be fine. Teleskop Service also have one designed for refractors that I have not tried but I think it would be worth a shot :
TSFlat2
The only thing I don't like about the Astro-Tech is the small T2 aperture. There is less vignetting with the full 2 inch TS ones.
James