Lathe-made 2" aluminium adapter black anodized with 36,4 mm thread for Takahashi collimation scope. Usable also as a 2" adapter for other japanese made accessories, such as some adapters from Takahashi and Vixen.
Threaded adapter made in aluminium. Features M52 and T2 threads. Length 17 mm. This adapter threads directly onto FS-60 field flattener and focal reduce, or any M52 CA35 for FS-60. Metal back distance for this adapter becomes 44 mm from T2 thread.
Takahashi CA35 TKA35201 for Sky-90 and other instruments. Directly compatible with T-Wide Takahashi rings (M54 thread). This ring is compatible with various instruments other than Sky-90, for instance it can be used with the 0.73x focal reducer QE for FSQ-106ED.