... View: 173m/1000m 3)optical glass,rubber,plastic, aluminium alloy High quality lens for smartphone: iphone 4/4s Model Number:TST0350189(A ... :blue coatedMaterial:optical glass,rubber,plastic, aluminium alloyColor:white/silver/red monocular + white/black smartphone hard case + black fixation clamp + ... ) 53x70x32mm(fixation clamp) Weight:65g (monocular) 35g (fixation clamp) High quality lens for smartphone