Welcome to my astronomy blog, I dedicate myself to the simplest form of amateur astronomy which requires only portable equipment. I have two small refractors, two small binoculars, one small GOTO mount and another small equatorial mount, and a small H-alpha solar filter.
Originally from a city where the people were proud of their light pollution, that is Hong Kong where I loved. Relocated to the UK since 2021.
Friday, April 24, 2009
Ranger to NGF-S adapter
The ulgy drawing, and the thread on the Ranger side is a kind of uncertain:-
And here is the Mini-Borg to NGF-S adapter, so this one is just to replace that M57P0.75 with the thread to the Ranger:-
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