Celestron 3.29-16 "large thread" visual back adapter

Starting Price: $90.00
Price as Configured: $90.00
Brand: Starlight Instruments / SKU: SI-A20-212
Price as Configured: $90.00
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This adapter threads directly to the 3.29-16 "large thread" visual backs of Celestron SCT scopes. No need to use the small threaded adapter and waste back focus. Use with focuser FTF2015BCR. Known to Fit: Celestron C11, C14, CPC1100, NextStar 11 Thread: 3.29 - 16tpi