Amazon.com : Omano Smithsonian Spotting Scopes for Target Shooting – 20- 60x60 Spotting Scopes for Bird Watching – Best Spotting Scope with Tripod and Phone Adapter for Adults – Includes Smithsonian Bird Guide :
Amazon.com: Spacmirrors Telescope - 20-60x60 High Power Monocular Focus Zoom Outdoor Portable HD Handheld Monoculars 45-Degree Angled Eyepiece with Tripod for Outdoor Sports Activities,Waterproof : Electronics
Bresser Optik Spotty Zoom spotting scope 20 to 60 x 60 mm Black | Conrad.com
Best Buy: National Geographic 20-60x60 Spotting Scope 80-12060