Apertura 75Q Refractor Telescope | High Point Scientific
Lost Ottawa - The 15-inch refracting telescope in the Dominion Observatory at the Experimental Farm in Ottawa -- the largest refracting telescope ever installed in Canada. The telescope was used on the
Takahashi TOA-130NFB Refractor Telescope [TK-TOK13310] - TOA & TSA Series - O'Telescope
Award profile: Putting a historic telescope back into focus | The Channel