#1 200nm-1100nm M9 P0.5 FL8.3mm Length 6.5mm Focal Collimating for All Wavelength Laser
#14 630nm-680nm M9 P0.5 FL9.8mm Length 10mm Focal Collimating for Red Laser Diode
$6.00
Description
#14 630nm-680nm M9 P0.5 FL9.8mm Length 10mm Focal Collimating for Red Laser Diode
M9/P0.5 F=9.8 Glass Lens 635nm 650nm 658nm 660nm 670nm Red Laser Diode
Collimating Lens for 630nm-670nm Red Laser M9 P0.5
three layers of lens
EFL：9.8
SD：8
NA ：0.45
CA：5.0
Screw Size： M9 P0.5
Operating wavelength:630~680nm
