TAKAHASHI EXTENDER ED 1.5x FOR FSQ-85, TSA, TOA M56 2 x 1" M90 male

2 x 1" M90 male to M90 female extension tubes

the motion transmission technology is based on pulley-tooth belt without play while its geometry makes the imaging easy at the meridian without having to wait for the object to cross the meridian

unique in its kind

Note: The Nikon Full Frame version of the UHC filter is not compatible with the D850

Low profile design with an optical thickness of only 58mm (77mm with internal flange)

TAKAHASHI EXTENDER ED 1.5x FOR FSQ-85, TSA, TOA M56 2 x 1" M90 maleThe Takahashi 1. 5x Extender ED is a focal extender for TSA & TOA series refractors and FSQ 85 & FSQ 130 astrographs. The optical design of this corrector includes ED glass for excellent chromatic correction. The Extender ED has a 2" barrel and features an M48 x 0. 75 thread on the telescope side for connecting standard 2" mounted filters. To connect a camera, you can either use the 2" barrel receptacle or the optional TKA31201 CA 35 camera adapter.