The T-adapter supports two length configurations: one designed for the standard 133.35mm backfocus of f/10 systems, and a shorter version suited for the 105mm backfocus required by the Celestron f/7 focal reducer.
CCD cameras can also be used by adding T-thread spacers to match the backfocus difference between a DSLR and CCD. For assistance in selecting the correct spacers, contact Starizona.
In either configuration, the adapter provides 55mm of remaining backfocus—ideal for incorporating an OAG, filter wheel, or standard accessories.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.