Audubon Society Guide to Binoculars
Guide to buying binoculars from the National Audubon Society.
www.audubon.org Details

Better View Desired
Birding optics reviews, articles, manufacturers, and retailers.
betterviewdesired.com Details

Bird Watcher's Digest: OpticsFinder
Collection of articles from the magazine on all aspects of buying binoculars and spotting scopes.
www.birdwatchersdigest.com Details

BirdScope
Information about birding with Tele Vue telescopes, with telescope and accessory selection guides, specifications, reviews, usage notes, and dealer list.
www.televue.com Details

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.
www.birdwatching.com Details

Eagle Optics
Resource for Binoculars and Spotting Scopes for Birding, Hunting, Nature, Sports, and Outdoor Recreation. See Complete Online Binocular Catalog and Buying Guide.
www.eagleoptics.com Details

Mike's Birding Blog
Reviews of optical equipment for birding and digiscoping. Articles and pictures about birding.
www.birddigiscoping.com Details

Optics4birding
Sells binoculars, scopes, and tripods. Includes reviews, articles on optics basics and a buying guide.
www.optics4birding.com Details

WorldTwitch - Binoculars and Spotting Scopes for Birding
Comparison of popular binoculars and telescopes used by birders, with recommendations.
www.worldtwitch.com Details