FFC Basic Set and Extensions

Description The FFC System (also known as the Astro T-2 System) offers a wide array of adapters to suit a variety of needs (also see: Standard FFC Combinations). Astro-Physics has also manufactured a 2"/T-2 Adapter with brass locking ring (ADAT2) to simplify the system (it takes the place of several components). The Basic Set couples the 2"/T-2 Tapered Nosepiece (AP16T) to the front of the BPFFC optic and the 2"/T-2 Adapter with brass locking ring (ADAT2) to the back, allowing a simple method for using visual and photographic accessories. Shown from left to right:AP16T - 2"/T-2 Tapered Nosepiece (fits into 2" openings). This item helps you to come to focus when the FFC is inserted directly into your refractor or SCT (not used for Newtonians). BPFFC - Fluorite Flatfield Converter Barlow ADAT2 - 2"/T-2 Adapter with brass locking ring (manufactured by Astro-Physics, not shown on FFC System diagrams)   BP25A - T-2 Extension Tube, 15 mm long BP25B - T-2 Extension Tube, 40 mm long BP