Professional High Power Mystery 30-380x300 Binoculars for Bird Watching Outdoor Non-Slip, Non-Skid Soft Rubber Design, Professional feeling Engineering Construction, fully coated. Field of vision at 171FT/1000YDS AT 30X Great value binoculars for the races, bird watching, outdoor sports and shows, air shows, trips, hunting, hiking, boating, low-light conditions, astronomy and more Adaptable with tripod with the black adapter