BOSMA Golden Tiger 2nd Generation 20-60X80ED Monocular Telescope High-Power HD Dual-Use 60X Low-Light Night Vision Birdwatching

Large 21mm eyepiece diameter to reduce eye fatigue during extended observation

3-level metal twist-up eyecups for comfortable viewing with or without glasses

Full broadband multi-layer FMC (Fully Multi-Coated) coatings with BSC-6777/AG standard for enhanced light transmission (>80%)

Silver-coated prism reflective surfaces to increase brightness and contrast while reducing stray light

Waterproof and fog-proof design with BSW-5/F rating; internal nitrogen purging and vacuum sealing prevent internal fogging and corrosion

Brightness and clarity optimized for low-light conditions such as dawn, dusk, and twilight

270° free rotation of the main body for flexible bird tracking

Robust aluminum alloy support base for durability

Metal focusing wheel for fast and precise focusing

Retractable sunshade to reduce stray light interference

Tripod mount interface compatible with BOSMA tripods (TP36, TP46) and smartphone mounts (MA5)

Detachable eyepieces for easy cleaning and compatibility with various accessories

Up to ±800° diopter compensation to accommodate users with or without eyeglasses, ensuring sharp focus for all users

BOSMA all-metal DSLR camera adapter sleeves for Canon, Nikon, Sony mounts (M42-EOS, M42-AI, M42-NEX, M42-EOS.R)

BOSMA tripods TP36 and TP46

BOSMA smartphone holder MA5

35-19 meters (20-60x80)

35-17 meters (20-60x80ED)

Ideal for birdwatching with clear, bright, and sharp imaging

Zoom range allows quick target acquisition at low magnification and detailed observation at high magnification

Large objective lens and advanced coatings enable excellent performance in low-light environments

Ergonomic design with adjustable eyecups and comfortable eye relief for prolonged use

Durable, weather-resistant construction suitable for outdoor use