Question about Bushnell NorthStar 78-8890 (300 x 90mm) Telescope

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Lens Fogging Issue

I appoligize for entering the wrong product info but i cant find anybody to ask about this fogging issue im having. maybe some of the fixes will work for this type of scope. Hoping to get some help with an issue with a Bushnell Sportview scope i just mounted on my .22. After picking up some mounting rings,i noticed that after looking through the scope it was no clear. so i cleaned both outter lenses with a cloth i use on my 35mm camera lenses. then i noticed that both inner lenes were fogged up. so i unscrewed each one, cleaned, replaced and did the same to the other. i am still not able to clear up the fogging so im thinking that opening the inner portion was not the brightest idea. any help would be great.

thanks
cowboyklan

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Apparently this is NOT a waterproof rifle scope. I would return it as you will have this same problem only worse out in the field. Buy a waterproof nitrogen filled rifle scope.

Posted on Sep 19, 2011

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Posted on Jan 02, 2017

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