Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging where packaging is... Brand Origin:China Brand:GOYOJO NOT:NVG20=TG15=NVG30 Type:Monoculars Modell:NVG20 Maximum Magnification:8x memory card:8-64GB Resolution:1920x1080. Difference between NVG20/TG15 and NVG10. 1, the horizontal field of view is 40 °, whi. Ch is 2 times more than NVG10 (20 °). 2, the eyepiece is 7mm larger than NVG10 for 23mm, easy to observe. 3, the glass are military glass, higher level than NVG10, better observation. 4, depth of field than NVG10 large, 5 meters without ...