635nm～830nm 4.39mm Focal Length Optical Glass Spherical Laser Collimating Lens

635nm～830nm 4.39mm Focal Length Optical Glass Spherical Laser Collimating Lens

M (Thread Diameter): M7 × P0.5mm
EFL (Effective Focal Length): 4.39mm

SD (Diode To Lens Distance): 3.1mm

ET (Housing Height): 7.5 mm

Numerical Aperture: 0.45mm
Coating: 635nm ~ 830nm

Package:

1*Optical Glass Spherical Laser Collimating Lens