The Firing Line Forums - View Single Post - Need help with an OLD 1970ish Tasco Riflescope

Jerry45 · November 9, 2010, 09:00 PM

I have a Tasco # 634V 3 X 9 riflescope that I bought 30 + years ago. The owner’s manual is long gone. I’ve never had a problem with the focus until now. My eyes are getting old and now that I wear glasses targets are getting a bit out of focus. Is there a way to adjust the focus?

I see a setscrew(?) right behind the power adjust ring and just in front of the Ocular bell / eyepiece. I’m thinking if I loosen it the eye piece can be rotated to adjust the focus but since the scope has never given me a bit of trouble I don’t want to just start turning screws without knowing what they are fore.

November 9, 2010, 09:00 PM	#1
Jerry45 Senior Member Join Date: April 18, 2000 Location: Metairie, Louisiana Posts: 890	Need help with an OLD 1970ish Tasco Riflescope I have a Tasco # 634V 3 X 9 riflescope that I bought 30 + years ago. The owner’s manual is long gone. I’ve never had a problem with the focus until now. My eyes are getting old and now that I wear glasses targets are getting a bit out of focus. Is there a way to adjust the focus? I see a setscrew(?) right behind the power adjust ring and just in front of the Ocular bell / eyepiece. I’m thinking if I loosen it the eye piece can be rotated to adjust the focus but since the scope has never given me a bit of trouble I don’t want to just start turning screws without knowing what they are fore. __________________ Guns are not dangerous! People are! RKBA!