Sale! William Optics presents the new 3.5" RotoLock "visual back". No more compression rings needed! The ultra smooth design is perfect for center locking. This adapter will fit on the previous FLT 3.5" focuser. Compatabilte with the William Optics Gran Turismo
William Optics presents the new 3.5″ RotoLock “visual back”. No more compression rings needed! The ultra smooth design is perfect for center locking. This adapter will fit on the previous FLT 3.5″ focuser. Compatabilte with the William Optics Gran Turismo 81 w/ Internal Focus Design APO and the William Optics Gran Turismo 81 APO w/ Internal Focus Design, Field Flattener & UniGuide
Cost: $25
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We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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