This 15 - 55 x 21 monocular， provides you clear pictures of long distance objects
With BAK-7 porro prisms， 99.5 percent high light transmittance and imaging clearly
Optical lens glass fully multi-coated with FMC film， nice experience
Night vision desigh， clear looking targets even when there is little bright light around objects ( night vision specific on monocular does not mean the monocular can be used in the dark )
With stand joint， can be installed on mount， convenient to use
Life water resistant， don't use this monocular in heavy rain
Durable carrying bag will protect the monocular well， and it is convenient to carry
Suitable for hunting， hiking， bird watching， travel and other outdoor activities