10-30x21 Bird Watching Monocular Telescope,High Power Zoom Monocular for Adults
|Field of view||178-84ft/1000yards|
|Number of lens||6pcs/4 groups|
|Eixt pupil dia||2.1-0.7mm|
|Exit pupil dis||11.5-8mm|
Shifang Yuantong Optical Instrument Co., Ltd., with 2 X ISO9001 factories,is one stop solution service provider for spotting scopes, binoculars, monocular, night vision, astronomical telescope, rangefinder, variable zoom telescope, rifle scope, scope accessories etc.,
Also provide OEM/ODM/customization service.
welcome customers from all over the world.We are sincerely dedicated to partnering with you to get win-win.