TAKAHASHI CA-35 ADAPTER TKA31202 f2 05 mm for 50mm Optical

05 mm for 50mm  Optical flatness 1/4 λ (wavefront) Bandpass transmission >95% Off-band transmission OD3 @ 300-1050 nm Coating Double-sided multilayer nano-coating Surface quality 60/40 (in accordance with US military watch MIL-O-13830) Parallelism <30" Glass type Monolithic optical substrate (non glued) Filter size Mounted 1

backlash-free focusing—essential for both imaging and detailed visual work

This is very useful for connecting accessories such as filter drawers or filter wheels with a male M68 x 1 thread to accessories with female M54 x 0

Dew shield diameter 206 mm Tube diameter 179 mm Tube length 1270 mm with dew shield extended

TAKAHASHI CA-35 ADAPTER TKA31202 f2 05 mm for 50mm OpticalThe Takahashi TKA31202 CA 35 Adapter has M72 x 1 female threads on one side and M54 x 0. 75 female threads on the other. This is commonly used to connect imaging trains to the Takahashi TOA 35 Reducer on Takahashi TOA 130 telescopes. It can also be used to connect the FC 35 Reducer to FC 125, FS 128 and FS 152 telescopes. Specifications Optical length 9. 5 mm Connection side A M72 x 1 female Connection side B M54 x 0. 75 female Weight TBD SKU TK