Koshin Kogaku,带通滤波器,滤波器,BPF532(wide),BPF532,BPF1540(wide),BPF1540,BPF750(wide),BPF750,BPF785(wide),BPF785,BPF1550(wide),BPF1550,BPF1900,BPF452,BPF550,BPF720
BPF532(wide)
BPF532
BPF1540(wide)
BPF1540
BPF750(wide)
BPF750
BPF785(wide)
BPF785
BPF1550(wide)
BPF1550
BPF1900
BPF452
BPF550
45deg. Non-polarized Band Pass Filter
BPF720
https://www.bihec.com/koshin-kogaku/products/
