The first attempt last night to acquire stellar spectrum (Achernar) was not successful, un-moded camera is not sensitive enough for this application.
But the whole contraption should be OK on the mount, there was not much to adjust to acually see Acrenar's light through fiber.
So, the next step is to modify webcam for long exposures, or to use one of my Canons (currently I do not have adapter).
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