Product Description
The NGF-S focuser attaches to the adapter in the same way it would attach to the smaller diameter 2" rear cell step-down ring supplied with the scope. CCD imaging does not require this adapter, as CCD chips are smaller than the standard 2" SCT rear cell and cannot be vignetted, as can the larger 35mm and medium format film negatives.
A light shield on the adapter prevents stray light from entering the focuser bearing cavity of the NGF-S focuser when imaging from heavily light polluted areas.
Tech Details
Warranty | 1 year |
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