Tasco Sonoma 16-840WA-1 (8x40MM) Binocular Logo
Posted on Apr 06, 2009

Image appears double and slighly off when viewing

I have Tosco Sonoma 8x40mm binoculars # 16-840WA-1. They were dropped and now when I look through them the image appears double. It is slighly to the right an up. I tried adjusting the view but still have this blurred double image.

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  • Posted on Apr 22, 2009
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I was having a double vision problem with my Barska 10-30X50 zoom, 195FT/100YDS binoculars. One image was always higher than the other. This was tolerable at low zoom, but was further aggravated the more I zoomed in. I found that I could grasp both barrels and twist them in opposite directions (one side up, the other side down) and force the two images to merge--but that was a strain and an unpleasant viewing experience. As an experiment, while looking through the binoculars, I grasped the far end of the right barrel and twisted it on its axis. Nothing happened at first, but after a certain amount of resistance it began to rotate independently of the body. Lo and behold, this shifted the barrel's axis, and the image for that eye moved vertically! I turned it until the two images merged, and now I'm thrilled to say that the problem is solved! I don't have a clue if this would work on any other brand or model, but it's worth a try!

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