Take the eyepiece off and clean the inside lens. Also, I assume this is a model 70?
Make sure you have the irght bulb, and it has a 2 way brightness switch. I also turn mine on first thing, and...
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Take the eyepiece off and clean the inside lens. Also, I assume this is a model 70?
Make sure you have the irght bulb, and it has a 2 way brightness switch. I also turn mine on first thing, and...