DB-Series
The feature of beam shape : Elliptical ,Ellipticity about 1: 1.8
Output aperture : Φ 6.8mm or Φ 7mm
Beam divergence : 0.3mrad
Focus adjustable : Yes
Size : Φ16 x 45mm
Feature : Our DB series laser modules using in short distance applications,With big output
aperture, Theminimum spot size of this laser modules is follows(Φ6.8mm output aperture, approximation):
Φ1mm@ 25mm
Φ1mm@ 500mm
Φ1mm@ 1m
Φ1.5mm@ 3m
Φ1.5 x 2mm@ 5m
Φ2 x 3mm@ 10m
Φ4 x 7mm@ 20m
Φ9.5 x 17mm@ 40m