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Stellamira 2" flattener for APS-H camera?

GTom

By GTom
in Discussions - Cameras

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GTom

GTom

Posted
Posted

Anyone could provide a feedback on the Stellamira 2" flattener, https://www.firstlightoptics.com/stellamira-telescopes/stellamira-2-field-flattener-with-m48-adapter.html

I need a 2" flattener for my 105mm f7 triplet, focuser replacement ATM is out of question unfortunately.

I'd be interested in the above specimen:

- clear aperture (not shown in the specs)?

- vignetting on a larger (e.g. FF) sensor?

- residual aberrations?

- coating quality/any trouble with filters (I'll be using a mono camera, Moravian g3 16200)

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