Field of View
Angle: 4.7 ° Minimum Focus Distance: 18m
Exit Pupil: 4.9mm Eye-Relief: 19mm
Relative Brightness: 24 Twilight Factor:26.6
N.W: 1310g Size:19(L)X7.5cm(W)X23.5cm(H)
此系列為水望遠鏡，金屬鏡身，沖氮水，BAK4棱鏡，外部為彈性橡膠，調焦為中調，多層寬帶鍍膜，做工精細，幾乎可與國際bushnell, nikon等
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