27.99$ chez GearBest: http://goo.gl/GbQWRw Coupon: BAK4GB
Large 42mm objective lens diameter provides you wide angle
Optical objective lens and eyepiece coated with FMC green film, 99.2 percent light transmittance
Close focus distance is 5m
With extra carrying bag, easy to carry the monocular and well protect it from dust when not use
Great for bird watching, traveling, climbing, beach, etc.