1PC GOOD ML520G71 300mW 2V orange laser diode laser tube LD laser head#SS

Description

1PC GOOD ML520G71 300mW 2V orange laser diode laser tube LD laser head#SS
Please contact customer service before filming.
Baby Description:
The material of the lens is: high quality coated glass optical lens, suitable for all kinds of purple and blue laser products;
EFL (Effective Focal Length): 8.3
SD (Diode to Lens Distance): 5.3
NA (numerical aperture): 0.3
CA (Effective Passing Aperture): 5.0
M (Thread Diameter): M9 x P.5-10
Coating: 400-470 NM
Lens Attributes: Three-tier Lens Group Metal Shell
Surface treatment: antireflective coating
Matters needing attention:
Do not touch the surface directly with your hands. Do not let the surface of the lens contact with hard objects directly, so as not to scratch the surface. In the use process, plastic tweezers are usually used to clamp it.
warranty: 120 days
pls note in the busy season, the shipping time will be delayed,and longer than usual,
if you have not get the package more than 35 days,pls email to us for a solution,
we provide full refund or sending a replacement if the items can not work or lost during transhipment.