650 nm bandpass narrow-band filter laser bar code with high filter red filter square 6.5*6.5*1mm

650 nm bandpass narrow-band filter laser bar code with high filter red filter square 6.5*6.5*1mm

Description

650 nm bandpass narrow-band filter laser bar code with high filter red filter square 6.5*6.5*1mm

650 nm bandpass narrow-band filter laser bar code with high filter red filter square 6.5*6.5*1mm 650 nm bandpass narrow-band filter laser bar code with high filter red filter square 6.5*6.5*1mm