| 1. All About Optics |
| Advice about selecting optics for birding and reviews of binoculars and spotting scopes. Sponsored by Eagle Optics. |
| http://www.allaboutoptics.com/ |
| 2. Audubon Society Guide to Binoculars |
| Guide to buying binoculars from the National Audubon Society. |
| http://www.audubon.org/bird/at_home/bird_watc... |
| 3. Better View Desired |
| Birding optics reviews, articles, manufacturers, and retailers. |
| http://betterviewdesired.com/ |
| 4. Bird Watcher's Digest: OpticsFinder |
| Collection of articles from the magazine on all aspects of buying binoculars and spotting scopes. |
| http://www.birdwatchersdigest.com/optics/opti... |
| 5. BirdScope |
| Information about birding with Tele Vue telescopes, with telescope and accessory selection guides, specifications, reviews, usage notes, and dealer list. |
| http://www.televue.com/birdscope/ |
| 6. Birding Optics: Binoculars and Scopes |
| Articles by Michael and Diane Porter on how to choose and use them, comparison charts of top brands, and how they work. |
| http://www.birdwatching.com/optics.html |
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| 7. Eagle Optics |
| Resource for Binoculars and Spotting Scopes for Birding, Hunting, Nature, Sports, and Outdoor Recreation. See Complete Online Binocular Catalog and Buying Guide. |
| http://www.eagleoptics.com/ |
| 8. Mike's Birding Blog |
| Reviews of optical equipment for birding and digiscoping. Articles and pictures about birding. |
| http://www.birddigiscoping.com/blog.html |
| 9. Optics4birding |
| Sells binoculars, scopes, and tripods. Includes reviews, articles on optics basics and a buying guide. |
| http://www.optics4birding.com/ |
| 10. WorldTwitch - Binoculars and Spotting Scopes for Birding |
| Comparison of popular binoculars and telescopes used by birders, with recommendations. |
| http://www.worldtwitch.com/optics.htm |
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