Telescope/astronomical telescope suitable for indoor and outdoor
Weight: 1kg, exit distance: 16mm
Outlet diameter: 1.7-5mm, field of view: 1.9°-2.4°
Waterproof, low light level , manual adjustment 10-30 times
Caliber 50mm, size: 19*8*6cm
Multi-layer coating, large eyepiece, super wide angle