TacticalXmen Astronomical Monocular Telescope High Magnification Outdoor Birdwatching ScopeItem NO.: 3486797

Features:
.FMC Multi-layer Green Film: Provides excellent light transmission for a bright and true-to-life view and reduces lens reflection, effectively controlling glare and ghosting.
.Stepless Zoom 25-75X: Suitable for both terrestrial and astronomical observation. Simply rotate the eyepiece zoom ring to change the low magnification for target locating and switch to high magnification for detailed observations.
.BAK4 Prism: With a higher refractive index than BAK7 to ensure high light transmission and effectively avoid dark corners, commonly used in high-end telescopes.
.80mm Large Objective Lens: Offers increased light transmission, higher brightness, and clearer imaging.
.Waterproof System: Nitrogen-filled waterproof and fog-resistant design with a shock resistance of up to 900GS. The sealed waterproof structure allows it to float and withstand various harsh environments, effectively extending lifespan.

.Easy Smartphone Photography: Combined with a tripod and phone clamp to create a practical and fun smartphone telephoto lens, capturing wonderful moments.

Specifications:
.Color: Black + Army Green
.Material: Metal & Rubber
.Magnification: 25X-75X
.Objective Lens Diameter: 80mm
.Exit Pupil Distance: 15-18mm
.Eyepiece: Rotatable Eyeshade
.Prism System: Paul System
.Prism Material: BAK4
.Focusing System: Dual-focus
.Coating: FMC Multi-layer Broadband Green Film
.Field of View: 7.8°
.Viewing Range: 83-48ft/1000yds
.Waterproof System: Nitrogen-filled Waterproof & Fog-resistant
.Operating Temperature: -50~+60℃
.Product Weight: 1964g
.Package Weight: 2300g
.Product Dimensions: 43 x 13 x 10cm
.Product Dimensions: 50 x 20 x 20cm
.Packing: Box