The new TSN-66 PROMINAR spotting scope with a 66MM pure fluorite crystal objective lens Kowa's PROMINAR spotting scope series, which is characterized by the use of pure fluorite crystal lenses and thus enjoys the highest appreciation worldwide, has been extended by the TSN-66 PROMINAR. The TSN-66 PROMINAR's cutting-edge technology enables exceptional optical performance, offering birdwatchers and outdoor enthusiasts a level of detail and clarity normally only found in larger, heavier spotting scopes. With its compact and lightweight body and 66mm objective lens, the TSN-66 PROMINAR is the ideal device for those who want to travel light without compromising on image quality.