Screws directly to the M56 thread on the Skywatcher 80ED telescope's focuser draw tube. 

This Skywatcher 0.85x focal reducer/flattener is optimised for the Skywatcher Evostar 80ED PRO refractor.

Effectively reduces the telescope’s focal length by a factor of 0.85x to enable imaging at f6.37

Also provides much improved field-edge correction.

Use in conjunction with a Skywatcher DSLR-M48 Ring Adapter.

Can also be used with other similarly specified refractor telescopes when combined with our FLO Adapter.

There are currently no specifications available for this product.

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