FMC Bak4 optical design; fmc coating minimizes light loss during transmission; provides clear and bright imaging Large field of view; SV206 binoculars for adults provide 357ft/1000yds large field of view; more details of the target can be viewed at the same magnification; effectively improving viewing comfort IPX6 waterproof;IPX6 waterproof grade allows you to use SV206 binoculars in harsh environments; protect binoculars from rain and snow; prolong the use time of binoculars With neck strap;the design of SV206 binoculars with neck strap is convenient for viewing and carrying when going out, freeing your hands; Make it easier and more portable for you to watch the birds and moon Standard thread interface; SV206 binoculars for adults adopts standard thread interface design; can be compatible with different tripods; meet your indoor and outdoor observation requirements
