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Skywatcher 0.9x Newtonian Coma Corrector

RM 899.00

Skywatcher 0.9x Coma Corrector

Suitable for use with Newtonian reflector telescopes with f-ratios f4-f6 but is optimised for the new Sky-Watcher Explorer DS f/5 telescopes with 2-inch focuser.

Also acts as a 0.9x reducer, f5 Newtonian becomes f4.5 and f4 becomes f3.6. 

Supplied complete with necessary adaptors for visual use with 2" eyepieces. To use with 1.25" eyepieces you will need a suitable 2" to 1.25" adaptor.

For imaging use with a DSLR camera a Sky-Watcher DSLR-M48 Ring Adapter is also required.

Threaded for 2" filters.

Requires 55mm back focus.