Description

uncoated Laser diode collimating lens Focusing lens Convex M9*0.5mm for blue Laser diodes.

Laser collimating lens Focusing lens Optical lens After focusing, the light spot is clear and the transmittance is high

M9 P0.5 X6mm plastic lens group lens focal length F8 uncoated laser focus lens group

Can be used for 400-1100NM low power laser tube focusing, 0-150mw

Clear aperture 4.9mm

Wavelength (Wave length): 400nm-500nm

NUMBER RELATIVE APERTURE: 2.5/4.9mm

Lens length: 6.5mm

Barrel size: M9×P0.5

Effective Focal Length (EFL): -8mm