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| + | [title] Adjust the prism |
|---|---|
| + | [* black] Using a flat bladed screwdriver, fit it into the open area around the exposed prism, with the blade laying along side the prism. |
| + | [* black] Try to position the screwdriver's blade so that when you twist the screwdriver you cause the prism to shift position slightly. |
| + | [* black] Look for a couple of other places around the prism where you can insert the screwdriver, and by twisting it, slide the prism. These will be your adjustment points. |
| + | [* black] Thank you dannewberry of http://practicalrifler.fr.yuku.com/topic/67/Collimate-those-old-porro-prism-binoculars#.VLLTesyrqKQ for this tip. |
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